Hecho general: 81308 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 81308 is an uninteresting number.
Trivia: 81308 is a boring number.
Fecha histórica: August 12th is the day in 1977 that the Sri Lankan riots of 1977, targeting the minority Sri Lankan Tamil people, begin, less than a month after the United National Party came to power.