20101331120332 has 96 divisors (see below), whose sum is σ = 43941671424000. Its totient is φ = 7816661533440.

The previous prime is 20101331120327. The next prime is 20101331120357. The reversal of 20101331120332 is 23302113310102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367395394 + ... + 367450102.

It is an arithmetic number, because the mean of its divisors is an integer number (457725744000).

Almost surely, 2^{20101331120332} is an apocalyptic number.

20101331120332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20101331120332 is an abundant number, since it is smaller than the sum of its proper divisors (23840340303668).

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

20101331120332 is a wasteful number, since it uses less digits than its factorization.

20101331120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56999 (or 56997 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20101331120332 its reverse (23302113310102), we get a palindrome (43403444430434).

The spelling of 20101331120332 in words is "twenty trillion, one hundred one billion, three hundred thirty-one million, one hundred twenty thousand, three hundred thirty-two".