12031680120 has 32 divisors (see below), whose sum is σ = 36095040720. Its totient is φ = 3208448000.

The previous prime is 12031680053. The next prime is 12031680131. The reversal of 12031680120 is 2108613021.

It is a super-2 number, since 2×12031680120² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 50131881 + ... + 50132120.

Almost surely, 2^12031680120 is an apocalyptic number.

12031680120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031680120 is an abundant number, since it is smaller than the sum of its proper divisors (24063360600).

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

12031680120 is a wasteful number, since it uses less digits than its factorization.

12031680120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100264015 (or 100264011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12031680120 in words is "twelve billion, thirty-one million, six hundred eighty thousand, one hundred twenty".