113031133253 has 2 divisors, whose sum is σ = 113031133254. Its totient is φ = 113031133252.

The previous prime is 113031133199. The next prime is 113031133273. The reversal of 113031133253 is 352331130311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74568863329 + 38462269924 = 273073^2 + 196118^2 .

It is a cyclic number.

It is not a de Polignac number, because 113031133253 - 2⁸ = 113031132997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113031133273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515566626 + 56515566627.

It is an arithmetic number, because the mean of its divisors is an integer number (56515566627).

Almost surely, 2^113031133253 is an apocalyptic number.

It is an amenable number.

113031133253 is a deficient number, since it is larger than the sum of its proper divisors (1).

113031133253 is an equidigital number, since it uses as much as digits as its factorization.

113031133253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 113031133253 its reverse (352331130311), we get a palindrome (465362263564).

The spelling of 113031133253 in words is "one hundred thirteen billion, thirty-one million, one hundred thirty-three thousand, two hundred fifty-three".