113113200 has 60 divisors (see below), whose sum is σ = 362343128. Its totient is φ = 30163200.

The previous prime is 113113199. The next prime is 113113243. The reversal of 113113200 is 2311311.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 45931 + ... + 48330.

Almost surely, 2^113113200 is an apocalyptic number.

113113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113113200 is an abundant number, since it is smaller than the sum of its proper divisors (249229928).

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

113113200 is a wasteful number, since it uses less digits than its factorization.

113113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94282 (or 94271 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113113200 is about 10635.4689600412. The cubic root of 113113200 is about 483.6201969972.

Adding to 113113200 its reverse (2311311), we get a palindrome (115424511).

The spelling of 113113200 in words is "one hundred thirteen million, one hundred thirteen thousand, two hundred".