311324234677 has 2 divisors, whose sum is σ = 311324234678. Its totient is φ = 311324234676.

The previous prime is 311324234671. The next prime is 311324234747. The reversal of 311324234677 is 776432423113.

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., 308701360881 + 2622873796 = 555609^2 + 51214^2 .

It is a cyclic number.

It is not a de Polignac number, because 311324234677 - 2²³ = 311315846069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311324234671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155662117338 + 155662117339.

It is an arithmetic number, because the mean of its divisors is an integer number (155662117339).

Almost surely, 2^311324234677 is an apocalyptic number.

It is an amenable number.

311324234677 is a deficient number, since it is larger than the sum of its proper divisors (1).

311324234677 is an equidigital number, since it uses as much as digits as its factorization.

311324234677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 43.

The spelling of 311324234677 in words is "three hundred eleven billion, three hundred twenty-four million, two hundred thirty-four thousand, six hundred seventy-seven".