3321233213 has 4 divisors (see below), whose sum is σ = 3321348480. Its totient is φ = 3321117948.

The previous prime is 3321233159. The next prime is 3321233221. The reversal of 3321233213 is 3123321233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3321233213 - 2¹² = 3321229117 is a prime.

It is a super-2 number, since 2×3321233213² = 22061180110268606738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321239213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27956 + ... + 86162.

It is an arithmetic number, because the mean of its divisors is an integer number (830337120).

Almost surely, 2^3321233213 is an apocalyptic number.

It is an amenable number.

3321233213 is a deficient number, since it is larger than the sum of its proper divisors (115267).

3321233213 is an equidigital number, since it uses as much as digits as its factorization.

3321233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115266.

The product of its digits is 1944, while the sum is 23.

The square root of 3321233213 is about 57630.1415320143. The cubic root of 3321233213 is about 1491.9918727560.

Adding to 3321233213 its reverse (3123321233), we get a palindrome (6444554446).

The spelling of 3321233213 in words is "three billion, three hundred twenty-one million, two hundred thirty-three thousand, two hundred thirteen".