113234400 has 108 divisors (see below), whose sum is σ = 399318192. Its totient is φ = 30193920.

The previous prime is 113234377. The next prime is 113234411. The reversal of 113234400 is 4432311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 664 + ... + 15063.

Almost surely, 2^113234400 is an apocalyptic number.

113234400 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 113234400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199659096).

113234400 is an abundant number, since it is smaller than the sum of its proper divisors (286083792).

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

113234400 is a wasteful number, since it uses less digits than its factorization.

113234400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15753 (or 15737 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113234400 is about 10641.1653497162. The cubic root of 113234400 is about 483.7928672226.

Adding to 113234400 its reverse (4432311), we get a palindrome (117666711).

The spelling of 113234400 in words is "one hundred thirteen million, two hundred thirty-four thousand, four hundred".