12031019912960 has 72 divisors (see below), whose sum is σ = 28819809120480. Its totient is φ = 4812114604032.

The previous prime is 12031019912959. The next prime is 12031019912983. The reversal of 12031019912960 is 6921991013021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21357806 + ... + 21913874.

Almost surely, 2^{12031019912960} is an apocalyptic number.

12031019912960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031019912960 is an abundant number, since it is smaller than the sum of its proper divisors (16788789207520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031019912960 is an equidigital number, since it uses as much as digits as its factorization.

12031019912960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572993 (or 572979 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 12031019912960 in words is "twelve trillion, thirty-one billion, nineteen million, nine hundred twelve thousand, nine hundred sixty".