Fait général: 12323 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 12323 is an unremarkable number.
Culture générale: 12323 is an unremarkable number.
Date historique: September 26th is the day in 1997 that an earthquake strikes the Italian regions of Umbria and the Marche, causing part of the Basilica of St. Francis at Assisi to collapse.