330211313 has 4 divisors (see below), whose sum is σ = 341597940. Its totient is φ = 318824688.

The previous prime is 330211283. The next prime is 330211327. The reversal of 330211313 is 313112033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66863329 + 263347984 = 8177^2 + 16228^2 .

It is a cyclic number.

It is not a de Polignac number, because 330211313 - 2²² = 326017009 is a prime.

It is a super-2 number, since 2×330211313² = 218079022466367938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 330211291 and 330211300.

It is not an unprimeable number, because it can be changed into a prime (330211813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5693270 + ... + 5693327.

It is an arithmetic number, because the mean of its divisors is an integer number (85399485).

Almost surely, 2^330211313 is an apocalyptic number.

It is an amenable number.

330211313 is a deficient number, since it is larger than the sum of its proper divisors (11386627).

330211313 is a wasteful number, since it uses less digits than its factorization.

330211313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386626.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 330211313 is about 18171.7173926957. The cubic root of 330211313 is about 691.1897927673.

Adding to 330211313 its reverse (313112033), we get a palindrome (643323346).

The spelling of 330211313 in words is "three hundred thirty million, two hundred eleven thousand, three hundred thirteen".