123 may refer to:
- The first three positive Arabic numerals
- 123 (number), the natural number following 122 and preceding 124
- AD 123, a year of the Julian calendar, in the second century AD
- 123 BC, a year of the pre-Julian Roman calendar
- 123 Brunhild, a main-belt asteroid
Entertainment
- 123 (film), a 2002 Indian romantic comedy
- 123, 2016 Philippines film by Carlo Obispo at 12th Cinemalaya Independent Film Festival
- "123" (Nikki Laoye song), 2012
- "123" (Smokepurpp and Murda Beatz song), 2018
- "123", a song by Jess Glynne from the 2018 album Always In Between
Other
- 123 (file format), used by the Lotus 1-2-3 spreadsheet program
- IRT Seventh Avenue Line, served by the 1, 2, 3 New York Subway services
- 123 (interbank network), a shared cash network in Egypt
- Japan Airlines Flight 123, which crashed in 1985 near Tokyo
See also
- 1-2-3 (disambiguation)
- 12/3 (disambiguation)
- A123 (disambiguation)
- Ek Do Teen (disambiguation) (lit. 'One Two Three'), in Indian cinema
- The Taking of Pelham One Two Three (disambiguation)
- Unbitrium, a hypothetical chemical element with atomic number 123
Topics referred to by the same termThis disambiguation page lists articles associated with the same number. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: