13424013553231 has 2 divisors, whose sum is σ = 13424013553232. Its totient is φ = 13424013553230.

The previous prime is 13424013553219. The next prime is 13424013553271. The reversal of 13424013553231 is 13235531042431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13235531042431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13424013553231 is a prime.

It is a super-2 number, since 2×13424013553231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13424013553211) 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, 6712006776615 + 6712006776616.

It is an arithmetic number, because the mean of its divisors is an integer number (6712006776616).

Almost surely, 2^{13424013553231} is an apocalyptic number.

13424013553231 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424013553231 is an equidigital number, since it uses as much as digits as its factorization.

13424013553231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 13424013553231 its reverse (13235531042431), we get a palindrome (26659544595662).

The spelling of 13424013553231 in words is "thirteen trillion, four hundred twenty-four billion, thirteen million, five hundred fifty-three thousand, two hundred thirty-one".