3213212233 has 24 divisors (see below), whose sum is σ = 4040603840. Its totient is φ = 2501215200.

The previous prime is 3213212221. The next prime is 3213212237. The reversal of 3213212233 is 3322123123.

It is a de Polignac number, because none of the positive numbers 2^k-3213212233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213212237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1473538 + ... + 1475716.

Almost surely, 2^3213212233 is an apocalyptic number.

It is an amenable number.

3213212233 is a deficient number, since it is larger than the sum of its proper divisors (827391607).

3213212233 is a wasteful number, since it uses less digits than its factorization.

3213212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3938 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 3213212233 is about 56685.2029457424. The cubic root of 3213212233 is about 1475.6379097317.

Adding to 3213212233 its reverse (3322123123), we get a palindrome (6535335356).

The spelling of 3213212233 in words is "three billion, two hundred thirteen million, two hundred twelve thousand, two hundred thirty-three".