113353021044 has 72 divisors (see below), whose sum is σ = 302309192640. Its totient is φ = 35712928512.

The previous prime is 113353021013. The next prime is 113353021069. The reversal of 113353021044 is 440120353311.

It is a happy number.

113353021044 is a `hidden beast` number, since 11 + 335 + 302 + 10 + 4 + 4 = 666.

113353021044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 113353020999 and 113353021017.

It is a congruent number.

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, 104809 + ... + 487535.

Almost surely, 2^113353021044 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 113353021044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151154596320).

113353021044 is an abundant number, since it is smaller than the sum of its proper divisors (188956171596).

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

113353021044 is a wasteful number, since it uses less digits than its factorization.

113353021044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383189 (or 383184 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 113353021044 its reverse (440120353311), we get a palindrome (553473374355).

The spelling of 113353021044 in words is "one hundred thirteen billion, three hundred fifty-three million, twenty-one thousand, forty-four".