12960000013 has 2 divisors, whose sum is σ = 12960000014. Its totient is φ = 12960000012.

The previous prime is 12959999989. The next prime is 12960000041. The reversal of 12960000013 is 31000006921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12889742089 + 70257924 = 113533^2 + 8382^2 .

It is a cyclic number.

It is not a de Polignac number, because 12960000013 - 2³³ = 4370065421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12960000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6480000006 + 6480000007.

It is an arithmetic number, because the mean of its divisors is an integer number (6480000007).

Almost surely, 2^12960000013 is an apocalyptic number.

It is an amenable number.

12960000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12960000013 is an equidigital number, since it uses as much as digits as its factorization.

12960000013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12960000013 its reverse (31000006921), we get a palindrome (43960006934).

The spelling of 12960000013 in words is "twelve billion, nine hundred sixty million, thirteen", and thus it is an aban number.