330223109 has 2 divisors, whose sum is σ = 330223110. Its totient is φ = 330223108.

The previous prime is 330223093. The next prime is 330223111. The reversal of 330223109 is 901322033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217651009 + 112572100 = 14753^2 + 10610^2 .

It is an emirp because it is prime and its reverse (901322033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330223109 - 2⁴ = 330223093 is a prime.

Together with 330223111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330223139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165111554 + 165111555.

It is an arithmetic number, because the mean of its divisors is an integer number (165111555).

Almost surely, 2^330223109 is an apocalyptic number.

It is an amenable number.

330223109 is a deficient number, since it is larger than the sum of its proper divisors (1).

330223109 is an equidigital number, since it uses as much as digits as its factorization.

330223109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 330223109 is about 18172.0419601100. The cubic root of 330223109 is about 691.1980230302.

The spelling of 330223109 in words is "three hundred thirty million, two hundred twenty-three thousand, one hundred nine".