312334021132279 has 2 divisors, whose sum is σ = 312334021132280. Its totient is φ = 312334021132278.

The previous prime is 312334021132253. The next prime is 312334021132303. The reversal of 312334021132279 is 972231120433213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312334021132279 - 2¹⁹ = 312334020607991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312334021172279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156167010566139 + 156167010566140.

It is an arithmetic number, because the mean of its divisors is an integer number (156167010566140).

Almost surely, 2^{312334021132279} is an apocalyptic number.

312334021132279 is a deficient number, since it is larger than the sum of its proper divisors (1).

312334021132279 is an equidigital number, since it uses as much as digits as its factorization.

312334021132279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 312334021132279 in words is "three hundred twelve trillion, three hundred thirty-four billion, twenty-one million, one hundred thirty-two thousand, two hundred seventy-nine".