131232152 has 16 divisors (see below), whose sum is σ = 246191400. Its totient is φ = 65581120.

The previous prime is 131232151. The next prime is 131232169. The reversal of 131232152 is 251232131.

It is a super-2 number, since 2×131232152² = 34443755437102208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131232151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18827 + ... + 24837.

Almost surely, 2^131232152 is an apocalyptic number.

It is an amenable number.

131232152 is a deficient number, since it is larger than the sum of its proper divisors (114959248).

131232152 is a wasteful number, since it uses less digits than its factorization.

131232152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746 (or 8742 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 131232152 is about 11455.6602603255. The cubic root of 131232152 is about 508.1751416271.

Adding to 131232152 its reverse (251232131), we get a palindrome (382464283).

The spelling of 131232152 in words is "one hundred thirty-one million, two hundred thirty-two thousand, one hundred fifty-two".