113400372 has 24 divisors (see below), whose sum is σ = 267331456. Its totient is φ = 37410048.

The previous prime is 113400361. The next prime is 113400377. The reversal of 113400372 is 273004311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47548 + ... + 49875.

Almost surely, 2^113400372 is an apocalyptic number.

113400372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113400372 is an abundant number, since it is smaller than the sum of its proper divisors (153931084).

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

113400372 is a wasteful number, since it uses less digits than its factorization.

113400372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97527 (or 97525 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 113400372 is about 10648.9610760862. The cubic root of 113400372 is about 484.0291230797.

Adding to 113400372 its reverse (273004311), we get a palindrome (386404683).

The spelling of 113400372 in words is "one hundred thirteen million, four hundred thousand, three hundred seventy-two".