general_fact: 12623 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 12623 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 12623 is an unremarkable number.
historical_date: July 23rd is the day in 1999 that Crown Prince Mohammed Ben Al-Hassan is crowned King Mohammed VI of Morocco on the death of his father.