113044040 has 16 divisors (see below), whose sum is σ = 254349180. Its totient is φ = 45217600.

The previous prime is 113044039. The next prime is 113044069. The reversal of 113044040 is 40440311.

It can be written as a sum of positive squares in 2 ways, for example, as 112826884 + 217156 = 10622^2 + 466^2 .

It is a super-3 number, since 3×113044040³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413011 + ... + 1413090.

Almost surely, 2^113044040 is an apocalyptic number.

113044040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113044040 is an abundant number, since it is smaller than the sum of its proper divisors (141305140).

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

113044040 is a wasteful number, since it uses less digits than its factorization.

113044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826112 (or 2826108 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 113044040 is about 10632.2170782956. The cubic root of 113044040 is about 483.5216114153.

Adding to 113044040 its reverse (40440311), we get a palindrome (153484351).

The spelling of 113044040 in words is "one hundred thirteen million, forty-four thousand, forty".