13103002817 has 2 divisors, whose sum is σ = 13103002818. Its totient is φ = 13103002816.

The previous prime is 13103002799. The next prime is 13103002831. The reversal of 13103002817 is 71820030131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11891684401 + 1211318416 = 109049^2 + 34804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103002817 is a prime.

It is not a weakly prime, because it can be changed into another prime (13103002117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551501408 + 6551501409.

It is an arithmetic number, because the mean of its divisors is an integer number (6551501409).

Almost surely, 2^13103002817 is an apocalyptic number.

It is an amenable number.

13103002817 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103002817 is an equidigital number, since it uses as much as digits as its factorization.

13103002817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 13103002817 its reverse (71820030131), we get a palindrome (84923032948).

The spelling of 13103002817 in words is "thirteen billion, one hundred three million, two thousand, eight hundred seventeen".