113115402200 has 24 divisors (see below), whose sum is σ = 262993310580. Its totient is φ = 45246160800.

The previous prime is 113115402187. The next prime is 113115402203. The reversal of 113115402200 is 2204511311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113115402203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282788306 + ... + 282788705.

Almost surely, 2^113115402200 is an apocalyptic number.

113115402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113115402200 is an abundant number, since it is smaller than the sum of its proper divisors (149877908380).

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

113115402200 is a wasteful number, since it uses less digits than its factorization.

113115402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565577027 (or 565577018 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 113115402200 its reverse (2204511311), we get a palindrome (115319913511).

The spelling of 113115402200 in words is "one hundred thirteen billion, one hundred fifteen million, four hundred two thousand, two hundred".