131012319960 has 96 divisors (see below), whose sum is σ = 425922438240. Its totient is φ = 34925755392.

The previous prime is 131012319941. The next prime is 131012319989. The reversal of 131012319960 is 69913210131.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1137757 + ... + 1247603.

It is an arithmetic number, because the mean of its divisors is an integer number (4436692065).

Almost surely, 2^131012319960 is an apocalyptic number.

131012319960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131012319960 is an abundant number, since it is smaller than the sum of its proper divisors (294910118280).

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

131012319960 is a wasteful number, since it uses less digits than its factorization.

131012319960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113177 (or 113170 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 131012319960 in words is "one hundred thirty-one billion, twelve million, three hundred nineteen thousand, nine hundred sixty".