113303323253 has 2 divisors, whose sum is σ = 113303323254. Its totient is φ = 113303323252.

The previous prime is 113303323229. The next prime is 113303323267. The reversal of 113303323253 is 352323303311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90347134084 + 22956189169 = 300578^2 + 151513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113303323253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113303323213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56651661626 + 56651661627.

It is an arithmetic number, because the mean of its divisors is an integer number (56651661627).

Almost surely, 2^113303323253 is an apocalyptic number.

It is an amenable number.

113303323253 is a deficient number, since it is larger than the sum of its proper divisors (1).

113303323253 is an equidigital number, since it uses as much as digits as its factorization.

113303323253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 113303323253 its reverse (352323303311), we get a palindrome (465626626564).

The spelling of 113303323253 in words is "one hundred thirteen billion, three hundred three million, three hundred twenty-three thousand, two hundred fifty-three".