131323330031022 has 32 divisors (see below), whose sum is σ = 298616357698560. Its totient is φ = 42756433032600.

The previous prime is 131323330031011. The next prime is 131323330031053. The reversal of 131323330031022 is 220130033323131.

131323330031022 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 23 + 3 + 300 + 310 + 22 = 666.

131323330031022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 28278061854 + ... + 28278066497.

It is an arithmetic number, because the mean of its divisors is an integer number (9331761178080).

Almost surely, 2^{131323330031022} is an apocalyptic number.

131323330031022 is an abundant number, since it is smaller than the sum of its proper divisors (167293027667538).

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

131323330031022 is a wasteful number, since it uses less digits than its factorization.

131323330031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56556128405 (or 56556128399 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 131323330031022 its reverse (220130033323131), we get a palindrome (351453363354153).

The spelling of 131323330031022 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, three hundred thirty million, thirty-one thousand, twenty-two".