13313144323 has 2 divisors, whose sum is σ = 13313144324. Its totient is φ = 13313144322.

The previous prime is 13313144321. The next prime is 13313144353. The reversal of 13313144323 is 32344131331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13313144323 - 2¹ = 13313144321 is a prime.

Together with 13313144321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13313144291 and 13313144300.

It is not a weakly prime, because it can be changed into another prime (13313144321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656572161 + 6656572162.

It is an arithmetic number, because the mean of its divisors is an integer number (6656572162).

Almost surely, 2^13313144323 is an apocalyptic number.

13313144323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313144323 is an equidigital number, since it uses as much as digits as its factorization.

13313144323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 28.

Adding to 13313144323 its reverse (32344131331), we get a palindrome (45657275654).

The spelling of 13313144323 in words is "thirteen billion, three hundred thirteen million, one hundred forty-four thousand, three hundred twenty-three".