2331120100 has 36 divisors (see below), whose sum is σ = 5166169344. Its totient is φ = 912606880.

The previous prime is 2331120073. The next prime is 2331120119. The reversal of 2331120100 is 10211332.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243292 + ... + 252691.

It is an arithmetic number, because the mean of its divisors is an integer number (143504704).

Almost surely, 2^2331120100 is an apocalyptic number.

2331120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331120100 is an abundant number, since it is smaller than the sum of its proper divisors (2835049244).

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

2331120100 is a wasteful number, since it uses less digits than its factorization.

2331120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496044 (or 496037 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2331120100 is about 48281.6745774212. The cubic root of 2331120100 is about 1325.9329089203.

Adding to 2331120100 its reverse (10211332), we get a palindrome (2341331432).

The spelling of 2331120100 in words is "two billion, three hundred thirty-one million, one hundred twenty thousand, one hundred".