131265356 has 12 divisors (see below), whose sum is σ = 229979568. Its totient is φ = 65556912.

The previous prime is 131265349. The next prime is 131265359. The reversal of 131265356 is 653562131.

It is not an unprimeable number, because it can be changed into a prime (131265359) 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, 14951 + ... + 22046.

It is an arithmetic number, because the mean of its divisors is an integer number (19164964).

Almost surely, 2^131265356 is an apocalyptic number.

It is an amenable number.

131265356 is a deficient number, since it is larger than the sum of its proper divisors (98714212).

131265356 is a wasteful number, since it uses less digits than its factorization.

131265356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37888 (or 37886 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 131265356 is about 11457.1094085725. The cubic root of 131265356 is about 508.2179970408.

The spelling of 131265356 in words is "one hundred thirty-one million, two hundred sixty-five thousand, three hundred fifty-six".