313110022242077 has 2 divisors, whose sum is σ = 313110022242078. Its totient is φ = 313110022242076.

The previous prime is 313110022242071. The next prime is 313110022242139. The reversal of 313110022242077 is 770242220011313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288046441868761 + 25063580373316 = 16971931^2 + 5006354^2 .

It is a cyclic number.

It is not a de Polignac number, because 313110022242077 - 2¹⁸ = 313110021979933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313110022242071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156555011121038 + 156555011121039.

It is an arithmetic number, because the mean of its divisors is an integer number (156555011121039).

Almost surely, 2^{313110022242077} is an apocalyptic number.

It is an amenable number.

313110022242077 is a deficient number, since it is larger than the sum of its proper divisors (1).

313110022242077 is an equidigital number, since it uses as much as digits as its factorization.

313110022242077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 313110022242077 in words is "three hundred thirteen trillion, one hundred ten billion, twenty-two million, two hundred forty-two thousand, seventy-seven".