13312213433243 has 2 divisors, whose sum is σ = 13312213433244. Its totient is φ = 13312213433242.

The previous prime is 13312213433227. The next prime is 13312213433251. The reversal of 13312213433243 is 34233431221331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13312213433243 - 2⁴ = 13312213433227 is a prime.

It is not a weakly prime, because it can be changed into another prime (13312213436243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656106716621 + 6656106716622.

It is an arithmetic number, because the mean of its divisors is an integer number (6656106716622).

Almost surely, 2^{13312213433243} is an apocalyptic number.

13312213433243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312213433243 is an equidigital number, since it uses as much as digits as its factorization.

13312213433243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 35.

Adding to 13312213433243 its reverse (34233431221331), we get a palindrome (47545644654574).

The spelling of 13312213433243 in words is "thirteen trillion, three hundred twelve billion, two hundred thirteen million, four hundred thirty-three thousand, two hundred forty-three".