132131312 has 10 divisors (see below), whose sum is σ = 256004448. Its totient is φ = 66065648.

The previous prime is 132131309. The next prime is 132131323. The reversal of 132131312 is 213131231.

It is a super-2 number, since 2×132131312² = 34917367221682688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4129088 + ... + 4129119.

Almost surely, 2^132131312 is an apocalyptic number.

It is an amenable number.

132131312 is a deficient number, since it is larger than the sum of its proper divisors (123873136).

132131312 is an equidigital number, since it uses as much as digits as its factorization.

132131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258215 (or 8258209 counting only the distinct ones).

The product of its digits is 108, while the sum is 17.

The square root of 132131312 is about 11494.8384938632. The cubic root of 132131312 is about 509.3331178482. Note that the first 3 decimals are identical.

Adding to 132131312 its reverse (213131231), we get a palindrome (345262543).

The spelling of 132131312 in words is "one hundred thirty-two million, one hundred thirty-one thousand, three hundred twelve".