13243732213 has 2 divisors, whose sum is σ = 13243732214. Its totient is φ = 13243732212.

The previous prime is 13243732193. The next prime is 13243732217. The reversal of 13243732213 is 31223734231.

13243732213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10007601444 + 3236130769 = 100038^2 + 56887^2 .

It is an emirp because it is prime and its reverse (31223734231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13243732213 - 2⁵ = 13243732181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13243732217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621866106 + 6621866107.

It is an arithmetic number, because the mean of its divisors is an integer number (6621866107).

Almost surely, 2^13243732213 is an apocalyptic number.

It is an amenable number.

13243732213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13243732213 is an equidigital number, since it uses as much as digits as its factorization.

13243732213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

The spelling of 13243732213 in words is "thirteen billion, two hundred forty-three million, seven hundred thirty-two thousand, two hundred thirteen".