331112321331023 has 2 divisors, whose sum is σ = 331112321331024. Its totient is φ = 331112321331022.

The previous prime is 331112321331019. The next prime is 331112321331053. The reversal of 331112321331023 is 320133123211133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331112321331023 - 2² = 331112321331019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331112321331053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165556160665511 + 165556160665512.

It is an arithmetic number, because the mean of its divisors is an integer number (165556160665512).

Almost surely, 2^{331112321331023} is an apocalyptic number.

331112321331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

331112321331023 is an equidigital number, since it uses as much as digits as its factorization.

331112321331023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 331112321331023 its reverse (320133123211133), we get a palindrome (651245444542156).

The spelling of 331112321331023 in words is "three hundred thirty-one trillion, one hundred twelve billion, three hundred twenty-one million, three hundred thirty-one thousand, twenty-three".