20332112113320 has 128 divisors (see below), whose sum is σ = 69712051127040. Its totient is φ = 4647209748480.

The previous prime is 20332112113217. The next prime is 20332112113333. The reversal of 20332112113320 is 2331121123302.

It is a super-2 number, since 2×20332112113320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31442860 + ... + 32082980.

It is an arithmetic number, because the mean of its divisors is an integer number (544625399430).

Almost surely, 2^{20332112113320} is an apocalyptic number.

20332112113320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332112113320 is an abundant number, since it is smaller than the sum of its proper divisors (49379939013720).

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

20332112113320 is a wasteful number, since it uses less digits than its factorization.

20332112113320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677955 (or 677951 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20332112113320 its reverse (2331121123302), we get a palindrome (22663233236622).

The spelling of 20332112113320 in words is "twenty trillion, three hundred thirty-two billion, one hundred twelve million, one hundred thirteen thousand, three hundred twenty".