311322300323 has 2 divisors, whose sum is σ = 311322300324. Its totient is φ = 311322300322.

The previous prime is 311322300307. The next prime is 311322300353. The reversal of 311322300323 is 323003223113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 311322300323 - 2⁴ = 311322300307 is a prime.

It is not a weakly prime, because it can be changed into another prime (311322300353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155661150161 + 155661150162.

It is an arithmetic number, because the mean of its divisors is an integer number (155661150162).

Almost surely, 2^311322300323 is an apocalyptic number.

311322300323 is a deficient number, since it is larger than the sum of its proper divisors (1).

311322300323 is an equidigital number, since it uses as much as digits as its factorization.

311322300323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 311322300323 its reverse (323003223113), we get a palindrome (634325523436).

The spelling of 311322300323 in words is "three hundred eleven billion, three hundred twenty-two million, three hundred thousand, three hundred twenty-three".