13323440113 has 2 divisors, whose sum is σ = 13323440114. Its totient is φ = 13323440112.

The previous prime is 13323440077. The next prime is 13323440173. The reversal of 13323440113 is 31104432331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7689886864 + 5633553249 = 87692^2 + 75057^2 .

It is a cyclic number.

It is not a de Polignac number, because 13323440113 - 2²⁵ = 13289885681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13323440173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661720056 + 6661720057.

It is an arithmetic number, because the mean of its divisors is an integer number (6661720057).

Almost surely, 2^13323440113 is an apocalyptic number.

It is an amenable number.

13323440113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323440113 is an equidigital number, since it uses as much as digits as its factorization.

13323440113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13323440113 its reverse (31104432331), we get a palindrome (44427872444).

The spelling of 13323440113 in words is "thirteen billion, three hundred twenty-three million, four hundred forty thousand, one hundred thirteen".