131012144190670 has 32 divisors (see below), whose sum is σ = 242197431670656. Its totient is φ = 50988087360000.

The previous prime is 131012144190569. The next prime is 131012144190671. The reversal of 131012144190670 is 76091441210131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012144190671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45215275 + ... + 48025465.

It is an arithmetic number, because the mean of its divisors is an integer number (7568669739708).

Almost surely, 2^{131012144190670} is an apocalyptic number.

131012144190670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012144190670 is a deficient number, since it is larger than the sum of its proper divisors (111185287479986).

131012144190670 is a wasteful number, since it uses less digits than its factorization.

131012144190670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936236.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 131012144190670 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, one hundred ninety thousand, six hundred seventy".