113104040 has 64 divisors (see below), whose sum is σ = 295228800. Its totient is φ = 38193408.

The previous prime is 113104007. The next prime is 113104051. The reversal of 113104040 is 40401311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15746 + ... + 21774.

It is an arithmetic number, because the mean of its divisors is an integer number (4612950).

Almost surely, 2^113104040 is an apocalyptic number.

113104040 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 113104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147614400).

113104040 is an abundant number, since it is smaller than the sum of its proper divisors (182124760).

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

113104040 is a wasteful number, since it uses less digits than its factorization.

113104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114 (or 6110 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 113104040 is about 10635.0383168092. The cubic root of 113104040 is about 483.6071419910.

Adding to 113104040 its reverse (40401311), we get a palindrome (153505351).

The spelling of 113104040 in words is "one hundred thirteen million, one hundred four thousand, forty".