5113325155231 has 2 divisors, whose sum is σ = 5113325155232. Its totient is φ = 5113325155230.

The previous prime is 5113325155177. The next prime is 5113325155247. The reversal of 5113325155231 is 1325515233115.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5113325155231 is a prime.

It is a super-2 number, since 2×5113325155231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5113325159231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556662577615 + 2556662577616.

It is an arithmetic number, because the mean of its divisors is an integer number (2556662577616).

Almost surely, 2^{5113325155231} is an apocalyptic number.

5113325155231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113325155231 is an equidigital number, since it uses as much as digits as its factorization.

5113325155231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67500, while the sum is 37.

The spelling of 5113325155231 in words is "five trillion, one hundred thirteen billion, three hundred twenty-five million, one hundred fifty-five thousand, two hundred thirty-one".