13240211213 has 2 divisors, whose sum is σ = 13240211214. Its totient is φ = 13240211212.

The previous prime is 13240211209. The next prime is 13240211233. The reversal of 13240211213 is 31211204231.

13240211213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13240211233) can be obtained adding 13240211213 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9338709769 + 3901501444 = 96637^2 + 62462^2 .

It is an emirp because it is prime and its reverse (31211204231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13240211213 - 2² = 13240211209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13240211233) 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, 6620105606 + 6620105607.

It is an arithmetic number, because the mean of its divisors is an integer number (6620105607).

Almost surely, 2^13240211213 is an apocalyptic number.

It is an amenable number.

13240211213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13240211213 is an equidigital number, since it uses as much as digits as its factorization.

13240211213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13240211213 its reverse (31211204231), we get a palindrome (44451415444).

The spelling of 13240211213 in words is "thirteen billion, two hundred forty million, two hundred eleven thousand, two hundred thirteen".