20113100332 has 72 divisors (see below), whose sum is σ = 40328442000. Its totient is φ = 8748649728.

The previous prime is 20113100321. The next prime is 20113100347. The reversal of 20113100332 is 23300131102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2526294 + ... + 2534242.

It is an arithmetic number, because the mean of its divisors is an integer number (560117250).

Almost surely, 2^20113100332 is an apocalyptic number.

It is an amenable number.

20113100332 is an abundant number, since it is smaller than the sum of its proper divisors (20215341668).

20113100332 is a wasteful number, since it uses less digits than its factorization.

20113100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8195 (or 8180 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20113100332 its reverse (23300131102), we get a palindrome (43413231434).

The spelling of 20113100332 in words is "twenty billion, one hundred thirteen million, one hundred thousand, three hundred thirty-two".