131151412 has 24 divisors (see below), whose sum is σ = 262687040. Its totient is φ = 56125440.

The previous prime is 131151407. The next prime is 131151431. The reversal of 131151412 is 214151131.

It is a self number, because there is not a number n which added to its sum of digits gives 131151412.

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, 18487 + ... + 24577.

Almost surely, 2^131151412 is an apocalyptic number.

It is an amenable number.

131151412 is an abundant number, since it is smaller than the sum of its proper divisors (131535628).

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

131151412 is a wasteful number, since it uses less digits than its factorization.

131151412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871 (or 6869 counting only the distinct ones).

The product of its digits is 120, while the sum is 19.

The square root of 131151412 is about 11452.1356960176. The cubic root of 131151412 is about 508.0709027453.

The spelling of 131151412 in words is "one hundred thirty-one million, one hundred fifty-one thousand, four hundred twelve".