131024915712 has 108 divisors (see below), whose sum is σ = 391769064960. Its totient is φ = 43674951168.

The previous prime is 131024915683. The next prime is 131024915729. The reversal of 131024915712 is 217519420131.

It is a happy number.

131024915712 is a `hidden beast` number, since 1 + 3 + 102 + 491 + 57 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990912 + ... + 1115327.

Almost surely, 2^131024915712 is an apocalyptic number.

131024915712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131024915712 is an abundant number, since it is smaller than the sum of its proper divisors (260744149248).

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

131024915712 is an frugal number, since it uses more digits than its factorization.

131024915712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106270 (or 2106244 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 131024915712 in words is "one hundred thirty-one billion, twenty-four million, nine hundred fifteen thousand, seven hundred twelve".