13313144353 has 2 divisors, whose sum is σ = 13313144354. Its totient is φ = 13313144352.

The previous prime is 13313144323. The next prime is 13313144489. The reversal of 13313144353 is 35344131331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8278816144 + 5034328209 = 90988^2 + 70953^2 .

It is a cyclic number.

It is not a de Polignac number, because 13313144353 - 2⁵ = 13313144321 is a prime.

It is not a weakly prime, because it can be changed into another prime (13313144323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656572176 + 6656572177.

It is an arithmetic number, because the mean of its divisors is an integer number (6656572177).

Almost surely, 2^13313144353 is an apocalyptic number.

It is an amenable number.

13313144353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313144353 is an equidigital number, since it uses as much as digits as its factorization.

13313144353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

Adding to 13313144353 its reverse (35344131331), we get a palindrome (48657275684).

The spelling of 13313144353 in words is "thirteen billion, three hundred thirteen million, one hundred forty-four thousand, three hundred fifty-three".