20107233132 has 48 divisors (see below), whose sum is σ = 56441360640. Its totient is φ = 5442558912.

The previous prime is 20107233131. The next prime is 20107233149. The reversal of 20107233132 is 23133270102.

It is not an unprimeable number, because it can be changed into a prime (20107233131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6297663 + ... + 6300854.

It is an arithmetic number, because the mean of its divisors is an integer number (1175861680).

Almost surely, 2^20107233132 is an apocalyptic number.

It is an amenable number.

20107233132 is an abundant number, since it is smaller than the sum of its proper divisors (36334127508).

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

20107233132 is a wasteful number, since it uses less digits than its factorization.

20107233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598550 (or 12598548 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The spelling of 20107233132 in words is "twenty billion, one hundred seven million, two hundred thirty-three thousand, one hundred thirty-two".