323313309227 has 2 divisors, whose sum is σ = 323313309228. Its totient is φ = 323313309226.

The previous prime is 323313309199. The next prime is 323313309271. The reversal of 323313309227 is 722903313323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323313309227 is a prime.

It is not a weakly prime, because it can be changed into another prime (323313309127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656654613 + 161656654614.

It is an arithmetic number, because the mean of its divisors is an integer number (161656654614).

Almost surely, 2^323313309227 is an apocalyptic number.

323313309227 is a deficient number, since it is larger than the sum of its proper divisors (1).

323313309227 is an equidigital number, since it uses as much as digits as its factorization.

323313309227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 323313309227 in words is "three hundred twenty-three billion, three hundred thirteen million, three hundred nine thousand, two hundred twenty-seven".