131045525544120 has 128 divisors (see below), whose sum is σ = 428904211760640. Its totient is φ = 31766542154240.

The previous prime is 131045525544119. The next prime is 131045525544173. The reversal of 131045525544120 is 21445525540131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17078722 + ... + 23532398.

It is an arithmetic number, because the mean of its divisors is an integer number (3350814154380).

Almost surely, 2^{131045525544120} is an apocalyptic number.

131045525544120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131045525544120 is an abundant number, since it is smaller than the sum of its proper divisors (297858686216520).

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

131045525544120 is a wasteful number, since it uses less digits than its factorization.

131045525544120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469085 (or 6469081 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 131045525544120 in words is "one hundred thirty-one trillion, forty-five billion, five hundred twenty-five million, five hundred forty-four thousand, one hundred twenty".