330115213 has 2 divisors, whose sum is σ = 330115214. Its totient is φ = 330115212.

The previous prime is 330115211. The next prime is 330115243. The reversal of 330115213 is 312511033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315346564 + 14768649 = 17758^2 + 3843^2 .

It is a cyclic number.

It is not a de Polignac number, because 330115213 - 2¹ = 330115211 is a prime.

Together with 330115211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330115211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165057606 + 165057607.

It is an arithmetic number, because the mean of its divisors is an integer number (165057607).

Almost surely, 2^330115213 is an apocalyptic number.

It is an amenable number.

330115213 is a deficient number, since it is larger than the sum of its proper divisors (1).

330115213 is an equidigital number, since it uses as much as digits as its factorization.

330115213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 330115213 is about 18169.0729813053. The cubic root of 330115213 is about 691.1227349156.

Adding to 330115213 its reverse (312511033), we get a palindrome (642626246).

It can be divided in two parts, 3301152 and 13, that added together give a triangular number (3301165 = T₂₅₆₉).

The spelling of 330115213 in words is "three hundred thirty million, one hundred fifteen thousand, two hundred thirteen".