313221334252327 has 2 divisors, whose sum is σ = 313221334252328. Its totient is φ = 313221334252326.

The previous prime is 313221334252313. The next prime is 313221334252361. The reversal of 313221334252327 is 723252433122313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313221334252327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313221334255327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156610667126163 + 156610667126164.

It is an arithmetic number, because the mean of its divisors is an integer number (156610667126164).

Almost surely, 2^{313221334252327} is an apocalyptic number.

313221334252327 is a deficient number, since it is larger than the sum of its proper divisors (1).

313221334252327 is an equidigital number, since it uses as much as digits as its factorization.

313221334252327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 43.

The spelling of 313221334252327 in words is "three hundred thirteen trillion, two hundred twenty-one billion, three hundred thirty-four million, two hundred fifty-two thousand, three hundred twenty-seven".