2100113204 has 48 divisors (see below), whose sum is σ = 4244889600. Its totient is φ = 890532576.

The previous prime is 2100113203. The next prime is 2100113209. The reversal of 2100113204 is 4023110012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100113203) 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, 1116737 + ... + 1118615.

It is an arithmetic number, because the mean of its divisors is an integer number (88435200).

Almost surely, 2^2100113204 is an apocalyptic number.

It is an amenable number.

2100113204 is an abundant number, since it is smaller than the sum of its proper divisors (2144776396).

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

2100113204 is a wasteful number, since it uses less digits than its factorization.

2100113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2100113204 is about 45826.9920898154. The cubic root of 2100113204 is about 1280.6021751588.

Adding to 2100113204 its reverse (4023110012), we get a palindrome (6123223216).

The spelling of 2100113204 in words is "two billion, one hundred million, one hundred thirteen thousand, two hundred four".