113311322323321 has 2 divisors, whose sum is σ = 113311322323322. Its totient is φ = 113311322323320.

The previous prime is 113311322323319. The next prime is 113311322323333. The reversal of 113311322323321 is 123323223113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112256461863225 + 1054860460096 = 10595115^2 + 1027064^2 .

It is a cyclic number.

It is not a de Polignac number, because 113311322323321 - 2¹ = 113311322323319 is a prime.

Together with 113311322323319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113311322320321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56655661161660 + 56655661161661.

It is an arithmetic number, because the mean of its divisors is an integer number (56655661161661).

Almost surely, 2^{113311322323321} is an apocalyptic number.

It is an amenable number.

113311322323321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113311322323321 is an equidigital number, since it uses as much as digits as its factorization.

113311322323321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 31.

Adding to 113311322323321 its reverse (123323223113311), we get a palindrome (236634545436632).

The spelling of 113311322323321 in words is "one hundred thirteen trillion, three hundred eleven billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred twenty-one".