3102330213 has 14 divisors (see below), whose sum is σ = 4651368614. Its totient is φ = 2068219656.

The previous prime is 3102330197. The next prime is 3102330281. The reversal of 3102330213 is 3120332013.

3102330213 is a `hidden beast` number, since 310 + 2 + 330 + 21 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2704208004 + 398122209 = 52002^2 + 19953^2 .

It is not a de Polignac number, because 3102330213 - 2⁴ = 3102330197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102330293) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2127070 + ... + 2128527.

Almost surely, 2^3102330213 is an apocalyptic number.

It is an amenable number.

3102330213 is a deficient number, since it is larger than the sum of its proper divisors (1549038401).

3102330213 is an frugal number, since it uses more digits than its factorization.

3102330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255615 (or 4255600 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3102330213 is about 55698.5656278508. The cubic root of 3102330213 is about 1458.4649865783.

Adding to 3102330213 its reverse (3120332013), we get a palindrome (6222662226).

The spelling of 3102330213 in words is "three billion, one hundred two million, three hundred thirty thousand, two hundred thirteen".