13323322513 has 2 divisors, whose sum is σ = 13323322514. Its totient is φ = 13323322512.

The previous prime is 13323322511. The next prime is 13323322541. The reversal of 13323322513 is 31522332331.

It is an a-pointer prime, because the next prime (13323322541) can be obtained adding 13323322513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12358101889 + 965220624 = 111167^2 + 31068^2 .

It is a cyclic number.

It is not a de Polignac number, because 13323322513 - 2¹ = 13323322511 is a prime.

Together with 13323322511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13323322511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661661256 + 6661661257.

It is an arithmetic number, because the mean of its divisors is an integer number (6661661257).

Almost surely, 2^13323322513 is an apocalyptic number.

It is an amenable number.

13323322513 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323322513 is an equidigital number, since it uses as much as digits as its factorization.

13323322513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 28.

Adding to 13323322513 its reverse (31522332331), we get a palindrome (44845654844).

The spelling of 13323322513 in words is "thirteen billion, three hundred twenty-three million, three hundred twenty-two thousand, five hundred thirteen".