113263040 has 112 divisors (see below), whose sum is σ = 307238400. Its totient is φ = 39367680.

The previous prime is 113263001. The next prime is 113263069. The reversal of 113263040 is 40362311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 80261 + ... + 81659.

It is an arithmetic number, because the mean of its divisors is an integer number (2743200).

Almost surely, 2^113263040 is an apocalyptic number.

113263040 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 113263040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153619200).

113263040 is an abundant number, since it is smaller than the sum of its proper divisors (193975360).

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

113263040 is a wasteful number, since it uses less digits than its factorization.

113263040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 113263040 is about 10642.5109819065. The cubic root of 113263040 is about 483.8336518243.

The spelling of 113263040 in words is "one hundred thirteen million, two hundred sixty-three thousand, forty".