13002013217 has 2 divisors, whose sum is σ = 13002013218. Its totient is φ = 13002013216.

The previous prime is 13002013147. The next prime is 13002013223. The reversal of 13002013217 is 71231020031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11294588176 + 1707425041 = 106276^2 + 41321^2 .

It is a cyclic number.

It is not a de Polignac number, because 13002013217 - 2¹⁰ = 13002012193 is a prime.

It is not a weakly prime, because it can be changed into another prime (13002013267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501006608 + 6501006609.

It is an arithmetic number, because the mean of its divisors is an integer number (6501006609).

Almost surely, 2^13002013217 is an apocalyptic number.

It is an amenable number.

13002013217 is a deficient number, since it is larger than the sum of its proper divisors (1).

13002013217 is an equidigital number, since it uses as much as digits as its factorization.

13002013217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 13002013217 its reverse (71231020031), we get a palindrome (84233033248).

The spelling of 13002013217 in words is "thirteen billion, two million, thirteen thousand, two hundred seventeen".