131020231032192 has 128 divisors (see below), whose sum is σ = 357702250456800. Its totient is φ = 42474784112640.

The previous prime is 131020231032179. The next prime is 131020231032307. The reversal of 131020231032192 is 291230132020131.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29338963 + ... + 33508434.

Almost surely, 2^{131020231032192} is an apocalyptic number.

131020231032192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131020231032192 is an abundant number, since it is smaller than the sum of its proper divisors (226682019424608).

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

131020231032192 is an equidigital number, since it uses as much as digits as its factorization.

131020231032192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62847564 (or 62847552 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 131020231032192 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirty-one million, thirty-two thousand, one hundred ninety-two".