522343010431231 has 32 divisors (see below), whose sum is σ = 571377464985600. Its totient is φ = 473569031239680.

The previous prime is 522343010431213. The next prime is 522343010431331. The reversal of 522343010431231 is 132134010343225.

It is a cyclic number.

It is not a de Polignac number, because 522343010431231 - 2⁹ = 522343010430719 is a prime.

It is a super-2 number, since 2×522343010431231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522343010431331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15425167206 + ... + 15425201068.

It is an arithmetic number, because the mean of its divisors is an integer number (17855545780800).

Almost surely, 2^{522343010431231} is an apocalyptic number.

522343010431231 is a deficient number, since it is larger than the sum of its proper divisors (49034454554369).

522343010431231 is a wasteful number, since it uses less digits than its factorization.

522343010431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37239.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 522343010431231 its reverse (132134010343225), we get a palindrome (654477020774456).

The spelling of 522343010431231 in words is "five hundred twenty-two trillion, three hundred forty-three billion, ten million, four hundred thirty-one thousand, two hundred thirty-one".