312422421120023 has 2 divisors, whose sum is σ = 312422421120024. Its totient is φ = 312422421120022.

The previous prime is 312422421119947. The next prime is 312422421120077. The reversal of 312422421120023 is 320021124224213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312422421120023 - 2³⁰ = 312421347378199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312422421720023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156211210560011 + 156211210560012.

It is an arithmetic number, because the mean of its divisors is an integer number (156211210560012).

Almost surely, 2^{312422421120023} is an apocalyptic number.

312422421120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

312422421120023 is an equidigital number, since it uses as much as digits as its factorization.

312422421120023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 312422421120023 its reverse (320021124224213), we get a palindrome (632443545344236).

The spelling of 312422421120023 in words is "three hundred twelve trillion, four hundred twenty-two billion, four hundred twenty-one million, one hundred twenty thousand, twenty-three".