3213230303 has 4 divisors (see below), whose sum is σ = 3216454200. Its totient is φ = 3210006408.

The previous prime is 3213230291. The next prime is 3213230309. The reversal of 3213230303 is 3030323123.

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

It is a cyclic number.

It is not a de Polignac number, because 3213230303 - 2³⁰ = 2139488479 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 (3213230309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610453 + ... + 1612446.

It is an arithmetic number, because the mean of its divisors is an integer number (804113550).

Almost surely, 2^3213230303 is an apocalyptic number.

3213230303 is a deficient number, since it is larger than the sum of its proper divisors (3223897).

3213230303 is an equidigital number, since it uses as much as digits as its factorization.

3213230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223896.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 3213230303 is about 56685.3623345569. The cubic root of 3213230303 is about 1475.6406758865.

Adding to 3213230303 its reverse (3030323123), we get a palindrome (6243553426).

The spelling of 3213230303 in words is "three billion, two hundred thirteen million, two hundred thirty thousand, three hundred three".