132275631 has 4 divisors (see below), whose sum is σ = 176367512. Its totient is φ = 88183752.

The previous prime is 132275617. The next prime is 132275659. The reversal of 132275631 is 136572231.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 132275631 - 2⁶ = 132275567 is a prime.

It is a super-2 number, since 2×132275631² = 34993685112896322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132275681) 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, 22045936 + ... + 22045941.

It is an arithmetic number, because the mean of its divisors is an integer number (44091878).

Almost surely, 2^132275631 is an apocalyptic number.

132275631 is a deficient number, since it is larger than the sum of its proper divisors (44091881).

132275631 is an equidigital number, since it uses as much as digits as its factorization.

132275631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44091880.

The product of its digits is 7560, while the sum is 30.

The square root of 132275631 is about 11501.1143373153. The cubic root of 132275631 is about 509.5184882426.

The spelling of 132275631 in words is "one hundred thirty-two million, two hundred seventy-five thousand, six hundred thirty-one".