113002044 has 48 divisors (see below), whose sum is σ = 280156800. Its totient is φ = 35349696.

The previous prime is 113002039. The next prime is 113002049. The reversal of 113002044 is 440200311.

It is an interprime number because it is at equal distance from previous prime (113002039) and next prime (113002049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22579 + ... + 27125.

It is an arithmetic number, because the mean of its divisors is an integer number (5836600).

Almost surely, 2^113002044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113002044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140078400).

113002044 is an abundant number, since it is smaller than the sum of its proper divisors (167154756).

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

113002044 is a wasteful number, since it uses less digits than its factorization.

113002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682 (or 4680 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 113002044 is about 10630.2419539726. The cubic root of 113002044 is about 483.4617277078.

Adding to 113002044 its reverse (440200311), we get a palindrome (553202355).

The spelling of 113002044 in words is "one hundred thirteen million, two thousand, forty-four".