522323303323207 has 2 divisors, whose sum is σ = 522323303323208. Its totient is φ = 522323303323206.

The previous prime is 522323303323193. The next prime is 522323303323247. The reversal of 522323303323207 is 702323303323225.

It is an a-pointer prime, because the next prime (522323303323247) can be obtained adding 522323303323207 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522323303323207 - 2¹⁹ = 522323302798919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 522323303323207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522323303323247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261161651661603 + 261161651661604.

It is an arithmetic number, because the mean of its divisors is an integer number (261161651661604).

Almost surely, 2^{522323303323207} is an apocalyptic number.

522323303323207 is a deficient number, since it is larger than the sum of its proper divisors (1).

522323303323207 is an equidigital number, since it uses as much as digits as its factorization.

522323303323207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 40.

The spelling of 522323303323207 in words is "five hundred twenty-two trillion, three hundred twenty-three billion, three hundred three million, three hundred twenty-three thousand, two hundred seven".