313122030427 has 2 divisors, whose sum is σ = 313122030428. Its totient is φ = 313122030426.

The previous prime is 313122030421. The next prime is 313122030433. The reversal of 313122030427 is 724030221313.

It is a balanced prime because it is at equal distance from previous prime (313122030421) and next prime (313122030433).

It is a cyclic number.

It is not a de Polignac number, because 313122030427 - 2¹⁵ = 313121997659 is a prime.

It is a super-2 number, since 2×313122030427² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313122030395 and 313122030404.

It is not a weakly prime, because it can be changed into another prime (313122030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156561015213 + 156561015214.

It is an arithmetic number, because the mean of its divisors is an integer number (156561015214).

Almost surely, 2^313122030427 is an apocalyptic number.

313122030427 is a deficient number, since it is larger than the sum of its proper divisors (1).

313122030427 is an equidigital number, since it uses as much as digits as its factorization.

313122030427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 313122030427 in words is "three hundred thirteen billion, one hundred twenty-two million, thirty thousand, four hundred twenty-seven".