330213109 has 2 divisors, whose sum is σ = 330213110. Its totient is φ = 330213108.

The previous prime is 330213089. The next prime is 330213131. The reversal of 330213109 is 901312033.

It is an a-pointer prime, because the next prime (330213131) can be obtained adding 330213109 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327972100 + 2241009 = 18110^2 + 1497^2 .

It is an emirp because it is prime and its reverse (901312033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330213109 - 2⁵ = 330213077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330213109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330213809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165106554 + 165106555.

It is an arithmetic number, because the mean of its divisors is an integer number (165106555).

Almost surely, 2^330213109 is an apocalyptic number.

It is an amenable number.

330213109 is a deficient number, since it is larger than the sum of its proper divisors (1).

330213109 is an equidigital number, since it uses as much as digits as its factorization.

330213109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 330213109 is about 18171.7668100821. The cubic root of 330213109 is about 691.1910458787.

The spelling of 330213109 in words is "three hundred thirty million, two hundred thirteen thousand, one hundred nine".