130131132 has 24 divisors (see below), whose sum is σ = 304147200. Its totient is φ = 43304496.

The previous prime is 130131103. The next prime is 130131137. The reversal of 130131132 is 231131031.

It is a super-2 number, since 2×130131132² = 33868223031202848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1332 + ... + 16187.

It is an arithmetic number, because the mean of its divisors is an integer number (12672800).

Almost surely, 2^130131132 is an apocalyptic number.

130131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130131132 is an abundant number, since it is smaller than the sum of its proper divisors (174016068).

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

130131132 is a wasteful number, since it uses less digits than its factorization.

130131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18145 (or 18143 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 130131132 is about 11407.5033201836. The cubic root of 130131132 is about 506.7499749517.

Adding to 130131132 its reverse (231131031), we get a palindrome (361262163).

The spelling of 130131132 in words is "one hundred thirty million, one hundred thirty-one thousand, one hundred thirty-two".