330103313 has 2 divisors, whose sum is σ = 330103314. Its totient is φ = 330103312.

The previous prime is 330103309. The next prime is 330103327. The reversal of 330103313 is 313301033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242362624 + 87740689 = 15568^2 + 9367^2 .

It is a cyclic number.

It is not a de Polignac number, because 330103313 - 2² = 330103309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330103291 and 330103300.

It is not a weakly prime, because it can be changed into another prime (330103913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165051656 + 165051657.

It is an arithmetic number, because the mean of its divisors is an integer number (165051657).

Almost surely, 2^330103313 is an apocalyptic number.

It is an amenable number.

330103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

330103313 is an equidigital number, since it uses as much as digits as its factorization.

330103313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 330103313 is about 18168.7454987955. The cubic root of 330103313 is about 691.1144302803.

Adding to 330103313 its reverse (313301033), we get a palindrome (643404346).

The spelling of 330103313 in words is "three hundred thirty million, one hundred three thousand, three hundred thirteen".