113724324 has 120 divisors (see below), whose sum is σ = 348340608. Its totient is φ = 31674240.

The previous prime is 113724319. The next prime is 113724427. The reversal of 113724324 is 423427311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92377 + ... + 93599.

Almost surely, 2^113724324 is an apocalyptic number.

113724324 is a gapful number since it is divisible by the number (14) 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 113724324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174170304).

113724324 is an abundant number, since it is smaller than the sum of its proper divisors (234616284).

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

113724324 is a wasteful number, since it uses less digits than its factorization.

113724324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287 (or 1276 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 113724324 is about 10664.1607264707. The cubic root of 113724324 is about 484.4895951911.

The spelling of 113724324 in words is "one hundred thirteen million, seven hundred twenty-four thousand, three hundred twenty-four".