13227038009 has 2 divisors, whose sum is σ = 13227038010. Its totient is φ = 13227038008.

The previous prime is 13227037931. The next prime is 13227038017. The reversal of 13227038009 is 90083072231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8835060025 + 4391977984 = 93995^2 + 66272^2 .

It is an emirp because it is prime and its reverse (90083072231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13227038009 - 2²⁴ = 13210260793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13227038009.

It is not a weakly prime, because it can be changed into another prime (13227038089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6613519004 + 6613519005.

It is an arithmetic number, because the mean of its divisors is an integer number (6613519005).

Almost surely, 2^13227038009 is an apocalyptic number.

It is an amenable number.

13227038009 is a deficient number, since it is larger than the sum of its proper divisors (1).

13227038009 is an equidigital number, since it uses as much as digits as its factorization.

13227038009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 13227038009 in words is "thirteen billion, two hundred twenty-seven million, thirty-eight thousand, nine".