113532400 has 30 divisors (see below), whose sum is σ = 272762552. Its totient is φ = 45412800.

The previous prime is 113532359. The next prime is 113532473. The reversal of 113532400 is 4235311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141516 + ... + 142315.

Almost surely, 2^113532400 is an apocalyptic number.

113532400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113532400 is an abundant number, since it is smaller than the sum of its proper divisors (159230152).

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

113532400 is a wasteful number, since it uses less digits than its factorization.

113532400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283849 (or 283838 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 113532400 is about 10655.1583751721. The cubic root of 113532400 is about 484.2168961620.

Adding to 113532400 its reverse (4235311), we get a palindrome (117767711).

The spelling of 113532400 in words is "one hundred thirteen million, five hundred thirty-two thousand, four hundred".