113553122304123 has 16 divisors (see below), whose sum is σ = 168227690081440. Its totient is φ = 75701702535552.

The previous prime is 113553122304077. The next prime is 113553122304137. The reversal of 113553122304123 is 321403221355311.

113553122304123 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 5 + 3 + 1 + 2 + 230 + 412 + 3 = 666.

It is not a de Polignac number, because 113553122304123 - 2³⁸ = 113278244397179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113553122304823) 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, 4981786 + ... + 15872127.

It is an arithmetic number, because the mean of its divisors is an integer number (10514230630090).

Almost surely, 2^{113553122304123} is an apocalyptic number.

113553122304123 is a deficient number, since it is larger than the sum of its proper divisors (54674567777317).

113553122304123 is a wasteful number, since it uses less digits than its factorization.

113553122304123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21055595 (or 21055589 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 113553122304123 its reverse (321403221355311), we get a palindrome (434956343659434).

The spelling of 113553122304123 in words is "one hundred thirteen trillion, five hundred fifty-three billion, one hundred twenty-two million, three hundred four thousand, one hundred twenty-three".