13232113200991 has 2 divisors, whose sum is σ = 13232113200992. Its totient is φ = 13232113200990.

The previous prime is 13232113200953. The next prime is 13232113201009. The reversal of 13232113200991 is 19900231123231.

It is a strong prime.

It is an emirp because it is prime and its reverse (19900231123231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13232113200991 - 2⁹ = 13232113200479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13232113200991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13232113200941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616056600495 + 6616056600496.

It is an arithmetic number, because the mean of its divisors is an integer number (6616056600496).

Almost surely, 2^{13232113200991} is an apocalyptic number.

13232113200991 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232113200991 is an equidigital number, since it uses as much as digits as its factorization.

13232113200991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 13232113200991 in words is "thirteen trillion, two hundred thirty-two billion, one hundred thirteen million, two hundred thousand, nine hundred ninety-one".