5113255133123 has 24 divisors (see below), whose sum is σ = 5543019282240. Its totient is φ = 4712679014400.

The previous prime is 5113255133117. The next prime is 5113255133141. The reversal of 5113255133123 is 3213315523115.

It is not a de Polignac number, because 5113255133123 - 2³⁰ = 5112181391299 is a prime.

It is a super-2 number, since 2×5113255133123² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5113255133183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164128598 + ... + 164159748.

It is an arithmetic number, because the mean of its divisors is an integer number (230959136760).

Almost surely, 2^{5113255133123} is an apocalyptic number.

5113255133123 is a deficient number, since it is larger than the sum of its proper divisors (429764149117).

5113255133123 is a wasteful number, since it uses less digits than its factorization.

5113255133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43515 (or 43496 counting only the distinct ones).

The product of its digits is 40500, while the sum is 35.

The spelling of 5113255133123 in words is "five trillion, one hundred thirteen billion, two hundred fifty-five million, one hundred thirty-three thousand, one hundred twenty-three".