113257200 has 240 divisors, whose sum is σ = 421917440. Its totient is φ = 25436160.

The previous prime is 113257187. The next prime is 113257231. The reversal of 113257200 is 2752311.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814731 + ... + 814869.

Almost surely, 2^113257200 is an apocalyptic number.

113257200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113257200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210958720).

113257200 is an abundant number, since it is smaller than the sum of its proper divisors (308660240).

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

113257200 is a wasteful number, since it uses less digits than its factorization.

113257200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 113257200 is about 10642.2366070296. The cubic root of 113257200 is about 483.8253359692.

The spelling of 113257200 in words is "one hundred thirteen million, two hundred fifty-seven thousand, two hundred".