131795712 has 54 divisors (see below), whose sum is σ = 380006172. Its totient is φ = 43931136.

The previous prime is 131795707. The next prime is 131795737. The reversal of 131795712 is 217597131.

131795712 is a `hidden beast` number, since 13 + 1 + 79 + 571 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26298 + ... + 30905.

Almost surely, 2^131795712 is an apocalyptic number.

131795712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131795712 is an abundant number, since it is smaller than the sum of its proper divisors (248210460).

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

131795712 is an equidigital number, since it uses as much as digits as its factorization.

131795712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57225 (or 57208 counting only the distinct ones).

The product of its digits is 13230, while the sum is 36.

The square root of 131795712 is about 11480.2313565538. The cubic root of 131795712 is about 508.9015342640.

The spelling of 131795712 in words is "one hundred thirty-one million, seven hundred ninety-five thousand, seven hundred twelve".