13321133239 has 2 divisors, whose sum is σ = 13321133240. Its totient is φ = 13321133238.

The previous prime is 13321133153. The next prime is 13321133297. The reversal of 13321133239 is 93233112331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13321133239 is a prime.

It is a super-2 number, since 2×13321133239² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13321133239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13321133299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660566619 + 6660566620.

It is an arithmetic number, because the mean of its divisors is an integer number (6660566620).

Almost surely, 2^13321133239 is an apocalyptic number.

13321133239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321133239 is an equidigital number, since it uses as much as digits as its factorization.

13321133239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 31.

The spelling of 13321133239 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty-nine".