113315145253 has 2 divisors, whose sum is σ = 113315145254. Its totient is φ = 113315145252.

The previous prime is 113315145221. The next prime is 113315145257. The reversal of 113315145253 is 352541513311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113315044129 + 101124 = 336623^2 + 318^2 .

It is a cyclic number.

It is not a de Polignac number, because 113315145253 - 2⁵ = 113315145221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113315145257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56657572626 + 56657572627.

It is an arithmetic number, because the mean of its divisors is an integer number (56657572627).

Almost surely, 2^113315145253 is an apocalyptic number.

It is an amenable number.

113315145253 is a deficient number, since it is larger than the sum of its proper divisors (1).

113315145253 is an equidigital number, since it uses as much as digits as its factorization.

113315145253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 34.

Adding to 113315145253 its reverse (352541513311), we get a palindrome (465856658564).

The spelling of 113315145253 in words is "one hundred thirteen billion, three hundred fifteen million, one hundred forty-five thousand, two hundred fifty-three".