23321322113 has 2 divisors, whose sum is σ = 23321322114. Its totient is φ = 23321322112.

The previous prime is 23321322071. The next prime is 23321322119. The reversal of 23321322113 is 31122312332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23269366849 + 51955264 = 152543^2 + 7208^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321322113 - 2⁸ = 23321321857 is a prime.

It is not a weakly prime, because it can be changed into another prime (23321322119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660661056 + 11660661057.

It is an arithmetic number, because the mean of its divisors is an integer number (11660661057).

Almost surely, 2^23321322113 is an apocalyptic number.

It is an amenable number.

23321322113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321322113 is an equidigital number, since it uses as much as digits as its factorization.

23321322113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

Adding to 23321322113 its reverse (31122312332), we get a palindrome (54443634445).

The spelling of 23321322113 in words is "twenty-three billion, three hundred twenty-one million, three hundred twenty-two thousand, one hundred thirteen".