32031130220012 has 96 divisors (see below), whose sum is σ = 73700303900160. Its totient is φ = 11800982016000.

The previous prime is 32031130219951. The next prime is 32031130220021. The reversal of 32031130220012 is 21002203113023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1892789 + ... + 8224652.

It is an arithmetic number, because the mean of its divisors is an integer number (767711498960).

Almost surely, 2^{32031130220012} is an apocalyptic number.

It is an amenable number.

32031130220012 is an abundant number, since it is smaller than the sum of its proper divisors (41669173680148).

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

32031130220012 is a wasteful number, since it uses less digits than its factorization.

32031130220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118023 (or 10118021 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32031130220012 its reverse (21002203113023), we get a palindrome (53033333333035).

The spelling of 32031130220012 in words is "thirty-two trillion, thirty-one billion, one hundred thirty million, two hundred twenty thousand, twelve".