131304372 has 12 divisors (see below), whose sum is σ = 306376896. Its totient is φ = 43768120.

The previous prime is 131304367. The next prime is 131304377. The reversal of 131304372 is 273403131.

It is an interprime number because it is at equal distance from previous prime (131304367) and next prime (131304377).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131304377) 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, 5471004 + ... + 5471027.

It is an arithmetic number, because the mean of its divisors is an integer number (25531408).

Almost surely, 2^131304372 is an apocalyptic number.

131304372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131304372 is an abundant number, since it is smaller than the sum of its proper divisors (175072524).

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

131304372 is a wasteful number, since it uses less digits than its factorization.

131304372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942038 (or 10942036 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 131304372 is about 11458.8119803058. The cubic root of 131304372 is about 508.2683445957.

The spelling of 131304372 in words is "one hundred thirty-one million, three hundred four thousand, three hundred seventy-two".