113200121044 has 24 divisors (see below), whose sum is σ = 199557388800. Its totient is φ = 56184211104.

The previous prime is 113200121009. The next prime is 113200121057. The reversal of 113200121044 is 440121002311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883477 + ... + 1003459.

It is an arithmetic number, because the mean of its divisors is an integer number (8314891200).

Almost surely, 2^113200121044 is an apocalyptic number.

It is an amenable number.

113200121044 is a deficient number, since it is larger than the sum of its proper divisors (86357267756).

113200121044 is a wasteful number, since it uses less digits than its factorization.

113200121044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121719 (or 121717 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 113200121044 its reverse (440121002311), we get a palindrome (553321123355).

The spelling of 113200121044 in words is "one hundred thirteen billion, two hundred million, one hundred twenty-one thousand, forty-four".