13021313000231 has 2 divisors, whose sum is σ = 13021313000232. Its totient is φ = 13021313000230.

The previous prime is 13021313000203. The next prime is 13021313000239. The reversal of 13021313000231 is 13200031312031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13021313000231 is a prime.

It is a super-2 number, since 2×13021313000231² (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 (13021313000239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510656500115 + 6510656500116.

It is an arithmetic number, because the mean of its divisors is an integer number (6510656500116).

Almost surely, 2^{13021313000231} is an apocalyptic number.

13021313000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021313000231 is an equidigital number, since it uses as much as digits as its factorization.

13021313000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13021313000231 its reverse (13200031312031), we get a palindrome (26221344312262).

The spelling of 13021313000231 in words is "thirteen trillion, twenty-one billion, three hundred thirteen million, two hundred thirty-one", and thus it is an aban number.