132131574531 has 24 divisors (see below), whose sum is σ = 208232636976. Its totient is φ = 80070008640.

The previous prime is 132131574529. The next prime is 132131574593. The reversal of 132131574531 is 135475131231.

132131574531 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 31 + 574 + 53 + 1 = 666.

It is not a de Polignac number, because 132131574531 - 2¹ = 132131574529 is a prime.

It is a super-2 number, since 2×132131574531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132131574521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 783841 + ... + 937373.

It is an arithmetic number, because the mean of its divisors is an integer number (8676359874).

Almost surely, 2^132131574531 is an apocalyptic number.

132131574531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132131574531 is a deficient number, since it is larger than the sum of its proper divisors (76101062445).

132131574531 is a wasteful number, since it uses less digits than its factorization.

132131574531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162243 (or 162240 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The spelling of 132131574531 in words is "one hundred thirty-two billion, one hundred thirty-one million, five hundred seventy-four thousand, five hundred thirty-one".