312554235023 has 2 divisors, whose sum is σ = 312554235024. Its totient is φ = 312554235022.

The previous prime is 312554234897. The next prime is 312554235079. The reversal of 312554235023 is 320532455213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312554235023 - 2⁸ = 312554234767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312554255023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156277117511 + 156277117512.

It is an arithmetic number, because the mean of its divisors is an integer number (156277117512).

Almost surely, 2^312554235023 is an apocalyptic number.

312554235023 is a deficient number, since it is larger than the sum of its proper divisors (1).

312554235023 is an equidigital number, since it uses as much as digits as its factorization.

312554235023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 312554235023 in words is "three hundred twelve billion, five hundred fifty-four million, two hundred thirty-five thousand, twenty-three".