13131103221239 has 2 divisors, whose sum is σ = 13131103221240. Its totient is φ = 13131103221238.

The previous prime is 13131103221217. The next prime is 13131103221251. The reversal of 13131103221239 is 93212230113131.

It is a strong prime.

It is an emirp because it is prime and its reverse (93212230113131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13131103221239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131103271239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565551610619 + 6565551610620.

It is an arithmetic number, because the mean of its divisors is an integer number (6565551610620).

Almost surely, 2^{13131103221239} is an apocalyptic number.

13131103221239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131103221239 is an equidigital number, since it uses as much as digits as its factorization.

13131103221239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 13131103221239 in words is "thirteen trillion, one hundred thirty-one billion, one hundred three million, two hundred twenty-one thousand, two hundred thirty-nine".