312334331227 has 2 divisors, whose sum is σ = 312334331228. Its totient is φ = 312334331226.

The previous prime is 312334331219. The next prime is 312334331251. The reversal of 312334331227 is 722133433213.

It is a weak prime.

It is an emirp because it is prime and its reverse (722133433213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312334331227 - 2³ = 312334331219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312334331192 and 312334331201.

It is not a weakly prime, because it can be changed into another prime (312334331027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156167165613 + 156167165614.

It is an arithmetic number, because the mean of its divisors is an integer number (156167165614).

Almost surely, 2^312334331227 is an apocalyptic number.

312334331227 is a deficient number, since it is larger than the sum of its proper divisors (1).

312334331227 is an equidigital number, since it uses as much as digits as its factorization.

312334331227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 34.

The spelling of 312334331227 in words is "three hundred twelve billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred twenty-seven".