113402100204 has 36 divisors (see below), whose sum is σ = 292063904496. Its totient is φ = 37087478688.

The previous prime is 113402100193. The next prime is 113402100223. The reversal of 113402100204 is 402001204311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 29715624 + ... + 29719439.

It is an arithmetic number, because the mean of its divisors is an integer number (8112886236).

Almost surely, 2^113402100204 is an apocalyptic number.

It is an amenable number.

113402100204 is an abundant number, since it is smaller than the sum of its proper divisors (178661804292).

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

113402100204 is a wasteful number, since it uses less digits than its factorization.

113402100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59435126 (or 59435121 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 113402100204 its reverse (402001204311), we get a palindrome (515403304515).

The spelling of 113402100204 in words is "one hundred thirteen billion, four hundred two million, one hundred thousand, two hundred four".