131656332124033 has 12 divisors (see below), whose sum is σ = 138951574215168. Its totient is φ = 124725918243960.

The previous prime is 131656332123989. The next prime is 131656332124069. The reversal of 131656332124033 is 330421233656131.

It is a de Polignac number, because none of the positive numbers 2^k-131656332124033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131656332124073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39548068 + ... + 42747658.

It is an arithmetic number, because the mean of its divisors is an integer number (11579297851264).

Almost surely, 2^{131656332124033} is an apocalyptic number.

It is an amenable number.

131656332124033 is a deficient number, since it is larger than the sum of its proper divisors (7295242091135).

131656332124033 is a wasteful number, since it uses less digits than its factorization.

131656332124033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313612 (or 3313593 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 131656332124033 in words is "one hundred thirty-one trillion, six hundred fifty-six billion, three hundred thirty-two million, one hundred twenty-four thousand, thirty-three".