131320000231032 has 64 divisors (see below), whose sum is σ = 345587049504000. Its totient is φ = 41468501574144.

The previous prime is 131320000231019. The next prime is 131320000231033. The reversal of 131320000231032 is 230132000023131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320000231033) 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, 16221453 + ... + 22929795.

It is an arithmetic number, because the mean of its divisors is an integer number (5399797648500).

Almost surely, 2^{131320000231032} is an apocalyptic number.

131320000231032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131320000231032 is an abundant number, since it is smaller than the sum of its proper divisors (214267049272968).

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

131320000231032 is a wasteful number, since it uses less digits than its factorization.

131320000231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751300 (or 6751296 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131320000231032 its reverse (230132000023131), we get a palindrome (361452000254163).

The spelling of 131320000231032 in words is "one hundred thirty-one trillion, three hundred twenty billion, two hundred thirty-one thousand, thirty-two".