13523341213 has 2 divisors, whose sum is σ = 13523341214. Its totient is φ = 13523341212.

The previous prime is 13523341187. The next prime is 13523341217. The reversal of 13523341213 is 31214332531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10115934084 + 3407407129 = 100578^2 + 58373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13523341213 is a prime.

It is a super-2 number, since 2×13523341213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13523341217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761670606 + 6761670607.

It is an arithmetic number, because the mean of its divisors is an integer number (6761670607).

Almost surely, 2^13523341213 is an apocalyptic number.

It is an amenable number.

13523341213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13523341213 is an equidigital number, since it uses as much as digits as its factorization.

13523341213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

Adding to 13523341213 its reverse (31214332531), we get a palindrome (44737673744).

The spelling of 13523341213 in words is "thirteen billion, five hundred twenty-three million, three hundred forty-one thousand, two hundred thirteen".