113324040 has 96 divisors (see below), whose sum is σ = 389989080. Its totient is φ = 28440576.

The previous prime is 113324027. The next prime is 113324063. The reversal of 113324040 is 40423311.

It can be written as a sum of positive squares in 4 ways, for example, as 93663684 + 19660356 = 9678^2 + 4434^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3139 + ... + 15378.

Almost surely, 2^113324040 is an apocalyptic number.

113324040 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 113324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194994540).

113324040 is an abundant number, since it is smaller than the sum of its proper divisors (276665040).

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

113324040 is a wasteful number, since it uses less digits than its factorization.

113324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18551 (or 18544 counting only the distinct ones).

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

The square root of 113324040 is about 10645.3764611685. The cubic root of 113324040 is about 483.9204955582.

Adding to 113324040 its reverse (40423311), we get a palindrome (153747351).

The spelling of 113324040 in words is "one hundred thirteen million, three hundred twenty-four thousand, forty".