12600219013 has 2 divisors, whose sum is σ = 12600219014. Its totient is φ = 12600219012.

The previous prime is 12600218963. The next prime is 12600219017. The reversal of 12600219013 is 31091200621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12490744644 + 109474369 = 111762^2 + 10463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12600219013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12600219017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300109506 + 6300109507.

It is an arithmetic number, because the mean of its divisors is an integer number (6300109507).

Almost surely, 2^12600219013 is an apocalyptic number.

It is an amenable number.

12600219013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12600219013 is an equidigital number, since it uses as much as digits as its factorization.

12600219013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 12600219013 its reverse (31091200621), we get a palindrome (43691419634).

The spelling of 12600219013 in words is "twelve billion, six hundred million, two hundred nineteen thousand, thirteen".