311230733796667 has 2 divisors, whose sum is σ = 311230733796668. Its totient is φ = 311230733796666.

The previous prime is 311230733796637. The next prime is 311230733796721. The reversal of 311230733796667 is 766697337032113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 311230733796667 - 2²⁷ = 311230599578939 is a prime.

It is a super-2 number, since 2×311230733796667² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311230733796599 and 311230733796608.

It is not a weakly prime, because it can be changed into another prime (311230733796637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155615366898333 + 155615366898334.

It is an arithmetic number, because the mean of its divisors is an integer number (155615366898334).

Almost surely, 2^{311230733796667} is an apocalyptic number.

311230733796667 is a deficient number, since it is larger than the sum of its proper divisors (1).

311230733796667 is an equidigital number, since it uses as much as digits as its factorization.

311230733796667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108020304, while the sum is 64.

The spelling of 311230733796667 in words is "three hundred eleven trillion, two hundred thirty billion, seven hundred thirty-three million, seven hundred ninety-six thousand, six hundred sixty-seven".