131132932 has 24 divisors (see below), whose sum is σ = 263076800. Its totient is φ = 56026080.

The previous prime is 131132923. The next prime is 131132933. The reversal of 131132932 is 239231131.

It is a junction number, because it is equal to n+sod(n) for n = 131132897 and 131132906.

It is not an unprimeable number, because it can be changed into a prime (131132933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2194 + ... + 16342.

Almost surely, 2^131132932 is an apocalyptic number.

It is an amenable number.

131132932 is an abundant number, since it is smaller than the sum of its proper divisors (131943868).

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

131132932 is a wasteful number, since it uses less digits than its factorization.

131132932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14491 (or 14489 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

The square root of 131132932 is about 11451.3288311881. The cubic root of 131132932 is about 508.0470382384.

It can be divided in two parts, 1311 and 32932, that added together give a palindrome (34243).

The spelling of 131132932 in words is "one hundred thirty-one million, one hundred thirty-two thousand, nine hundred thirty-two".