113263153831 has 2 divisors, whose sum is σ = 113263153832. Its totient is φ = 113263153830.

The previous prime is 113263153747. The next prime is 113263153841. The reversal of 113263153831 is 138351362311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113263153831 is a prime.

It is a super-2 number, since 2×113263153831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113263153841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56631576915 + 56631576916.

It is an arithmetic number, because the mean of its divisors is an integer number (56631576916).

Almost surely, 2^113263153831 is an apocalyptic number.

113263153831 is a deficient number, since it is larger than the sum of its proper divisors (1).

113263153831 is an equidigital number, since it uses as much as digits as its factorization.

113263153831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The spelling of 113263153831 in words is "one hundred thirteen billion, two hundred sixty-three million, one hundred fifty-three thousand, eight hundred thirty-one".