131153952 has 24 divisors (see below), whose sum is σ = 344279376. Its totient is φ = 43717952.

The previous prime is 131153933. The next prime is 131153989. The reversal of 131153952 is 259351131.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682998 + ... + 683189.

It is an arithmetic number, because the mean of its divisors is an integer number (14344974).

Almost surely, 2^131153952 is an apocalyptic number.

131153952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131153952 is an abundant number, since it is smaller than the sum of its proper divisors (213125424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131153952 is a wasteful number, since it uses less digits than its factorization.

131153952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366200 (or 1366192 counting only the distinct ones).

The product of its digits is 4050, while the sum is 30.

The square root of 131153952 is about 11452.2465918264. The cubic root of 131153952 is about 508.0741826484.

The spelling of 131153952 in words is "one hundred thirty-one million, one hundred fifty-three thousand, nine hundred fifty-two".