12712255013 has 2 divisors, whose sum is σ = 12712255014. Its totient is φ = 12712255012.

The previous prime is 12712255001. The next prime is 12712255021. The reversal of 12712255013 is 31055221721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9471571684 + 3240683329 = 97322^2 + 56927^2 .

It is a cyclic number.

It is not a de Polignac number, because 12712255013 - 2¹⁰ = 12712253989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12712255063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356127506 + 6356127507.

It is an arithmetic number, because the mean of its divisors is an integer number (6356127507).

Almost surely, 2^12712255013 is an apocalyptic number.

It is an amenable number.

12712255013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12712255013 is an equidigital number, since it uses as much as digits as its factorization.

12712255013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 12712255013 its reverse (31055221721), we get a palindrome (43767476734).

The spelling of 12712255013 in words is "twelve billion, seven hundred twelve million, two hundred fifty-five thousand, thirteen".