131373152015 has 20 divisors (see below), whose sum is σ = 183911486424. Its totient is φ = 90084438864.

The previous prime is 131373151993. The next prime is 131373152021. The reversal of 131373152015 is 510251373131.

It is not a de Polignac number, because 131373152015 - 2²⁸ = 131104716559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5459597 + ... + 5483606.

Almost surely, 2^131373152015 is an apocalyptic number.

131373152015 is a deficient number, since it is larger than the sum of its proper divisors (52538334409).

131373152015 is an frugal number, since it uses more digits than its factorization.

131373152015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10943236 (or 10943215 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The spelling of 131373152015 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred fifty-two thousand, fifteen".