131167312 has 20 divisors (see below), whose sum is σ = 254322016. Its totient is φ = 65535840.

The previous prime is 131167303. The next prime is 131167339. The reversal of 131167312 is 213761131.

131167312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 32173 + ... + 36019.

Almost surely, 2^131167312 is an apocalyptic number.

It is an amenable number.

131167312 is a deficient number, since it is larger than the sum of its proper divisors (123154704).

131167312 is a wasteful number, since it uses less digits than its factorization.

131167312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986 (or 5980 counting only the distinct ones).

The product of its digits is 756, while the sum is 25.

The square root of 131167312 is about 11452.8298686395. The cubic root of 131167312 is about 508.0914337250.

The spelling of 131167312 in words is "one hundred thirty-one million, one hundred sixty-seven thousand, three hundred twelve".