522343209312011 has 2 divisors, whose sum is σ = 522343209312012. Its totient is φ = 522343209312010.

The previous prime is 522343209311981. The next prime is 522343209312121. The reversal of 522343209312011 is 110213902343225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522343209312011 - 2⁶ = 522343209311947 is a prime.

It is not a weakly prime, because it can be changed into another prime (522343209312511) 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, 261171604656005 + 261171604656006.

It is an arithmetic number, because the mean of its divisors is an integer number (261171604656006).

Almost surely, 2^{522343209312011} is an apocalyptic number.

522343209312011 is a deficient number, since it is larger than the sum of its proper divisors (1).

522343209312011 is an equidigital number, since it uses as much as digits as its factorization.

522343209312011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 522343209312011 in words is "five hundred twenty-two trillion, three hundred forty-three billion, two hundred nine million, three hundred twelve thousand, eleven".