312311092813703 has 2 divisors, whose sum is σ = 312311092813704. Its totient is φ = 312311092813702.

The previous prime is 312311092813691. The next prime is 312311092813723. The reversal of 312311092813703 is 307318290113213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312311092813703 - 2¹² = 312311092809607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312311092813723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156155546406851 + 156155546406852.

It is an arithmetic number, because the mean of its divisors is an integer number (156155546406852).

Almost surely, 2^{312311092813703} is an apocalyptic number.

312311092813703 is a deficient number, since it is larger than the sum of its proper divisors (1).

312311092813703 is an equidigital number, since it uses as much as digits as its factorization.

312311092813703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 312311092813703 in words is "three hundred twelve trillion, three hundred eleven billion, ninety-two million, eight hundred thirteen thousand, seven hundred three".