113103310044 has 12 divisors (see below), whose sum is σ = 263907723464. Its totient is φ = 37701103344.

The previous prime is 113103310007. The next prime is 113103310087. The reversal of 113103310044 is 440013301311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 113103310044.

It is a congruent number.

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, 4712637907 + ... + 4712637930.

Almost surely, 2^113103310044 is an apocalyptic number.

It is an amenable number.

113103310044 is an abundant number, since it is smaller than the sum of its proper divisors (150804413420).

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

113103310044 is a wasteful number, since it uses less digits than its factorization.

113103310044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425275844 (or 9425275842 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113103310044 its reverse (440013301311), we get a palindrome (553116611355).

The spelling of 113103310044 in words is "one hundred thirteen billion, one hundred three million, three hundred ten thousand, forty-four".