Fatto generale: 1213 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1213 is the number of different degree sequences for graphs with 8 vertices.
Trivia: 1213 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 27th is the day in 1904 that the Australian Labor Party becomes the first such party to gain national government, under Chris Watson.