131301222332 has 24 divisors (see below), whose sum is σ = 262690176000. Its totient is φ = 56253152880.

The previous prime is 131301222323. The next prime is 131301222343. The reversal of 131301222332 is 233222103131.

It is a junction number, because it is equal to n+sod(n) for n = 131301222298 and 131301222307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697844 + ... + 865787.

It is an arithmetic number, because the mean of its divisors is an integer number (10945424000).

Almost surely, 2^131301222332 is an apocalyptic number.

It is an amenable number.

131301222332 is an abundant number, since it is smaller than the sum of its proper divisors (131388953668).

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

131301222332 is a wasteful number, since it uses less digits than its factorization.

131301222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566641 (or 1566639 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131301222332 its reverse (233222103131), we get a palindrome (364523325463).

The spelling of 131301222332 in words is "one hundred thirty-one billion, three hundred one million, two hundred twenty-two thousand, three hundred thirty-two".