131022203032 has 32 divisors (see below), whose sum is σ = 280774933920. Its totient is φ = 56149758720.

The previous prime is 131022202943. The next prime is 131022203041. The reversal of 131022203032 is 230302220131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608732 + ... + 1688212.

It is an arithmetic number, because the mean of its divisors is an integer number (8774216685).

Almost surely, 2^131022203032 is an apocalyptic number.

It is an amenable number.

131022203032 is an abundant number, since it is smaller than the sum of its proper divisors (149752730888).

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

131022203032 is a wasteful number, since it uses less digits than its factorization.

131022203032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108931 (or 108927 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 131022203032 its reverse (230302220131), we get a palindrome (361324423163).

The spelling of 131022203032 in words is "one hundred thirty-one billion, twenty-two million, two hundred three thousand, thirty-two".