313423242324277 has 2 divisors, whose sum is σ = 313423242324278. Its totient is φ = 313423242324276.

The previous prime is 313423242324271. The next prime is 313423242324317. The reversal of 313423242324277 is 772423242324313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313380842984356 + 42399339921 = 17702566^2 + 205911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313423242324277 is a prime.

It is a super-2 number, since 2×313423242324277² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313423242324277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313423242324271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156711621162138 + 156711621162139.

It is an arithmetic number, because the mean of its divisors is an integer number (156711621162139).

Almost surely, 2^{313423242324277} is an apocalyptic number.

It is an amenable number.

313423242324277 is a deficient number, since it is larger than the sum of its proper divisors (1).

313423242324277 is an equidigital number, since it uses as much as digits as its factorization.

313423242324277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 49.

The spelling of 313423242324277 in words is "three hundred thirteen trillion, four hundred twenty-three billion, two hundred forty-two million, three hundred twenty-four thousand, two hundred seventy-seven".