113324280 has 32 divisors (see below), whose sum is σ = 339973200. Its totient is φ = 30219776.

The previous prime is 113324279. The next prime is 113324291. The reversal of 113324280 is 82423311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 113324280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472065 + ... + 472304.

Almost surely, 2^113324280 is an apocalyptic number.

113324280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113324280 is an abundant number, since it is smaller than the sum of its proper divisors (226648920).

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

113324280 is a wasteful number, since it uses less digits than its factorization.

113324280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944383 (or 944379 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 113324280 is about 10645.3877336619. The cubic root of 113324280 is about 483.9208371770.

Adding to 113324280 its reverse (82423311), we get a palindrome (195747591).

The spelling of 113324280 in words is "one hundred thirteen million, three hundred twenty-four thousand, two hundred eighty".