323120227 has 2 divisors, whose sum is σ = 323120228. Its totient is φ = 323120226.

The previous prime is 323120201. The next prime is 323120257. The reversal of 323120227 is 722021323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323120227 - 2¹¹ = 323118179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323120198 and 323120207.

It is not a weakly prime, because it can be changed into another prime (323120257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560113 + 161560114.

It is an arithmetic number, because the mean of its divisors is an integer number (161560114).

Almost surely, 2^323120227 is an apocalyptic number.

323120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

323120227 is an equidigital number, since it uses as much as digits as its factorization.

323120227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 323120227 is about 17975.5452490321. The cubic root of 323120227 is about 686.2063223263.

The spelling of 323120227 in words is "three hundred twenty-three million, one hundred twenty thousand, two hundred twenty-seven".