231322303322063 has 2 divisors, whose sum is σ = 231322303322064. Its totient is φ = 231322303322062.

The previous prime is 231322303322041. The next prime is 231322303322113. The reversal of 231322303322063 is 360223303223132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231322303322063 - 2³² = 231318008354767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231322303322263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115661151661031 + 115661151661032.

It is an arithmetic number, because the mean of its divisors is an integer number (115661151661032).

Almost surely, 2^{231322303322063} is an apocalyptic number.

231322303322063 is a deficient number, since it is larger than the sum of its proper divisors (1).

231322303322063 is an equidigital number, since it uses as much as digits as its factorization.

231322303322063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 35.

Adding to 231322303322063 its reverse (360223303223132), we get a palindrome (591545606545195).

The spelling of 231322303322063 in words is "two hundred thirty-one trillion, three hundred twenty-two billion, three hundred three million, three hundred twenty-two thousand, sixty-three".