3213012233 has 4 divisors (see below), whose sum is σ = 3382118160. Its totient is φ = 3043906308.

The previous prime is 3213012227. The next prime is 3213012259. The reversal of 3213012233 is 3322103123.

3213012233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 3322103123 = 53 ⋅62681191.

It is a cyclic number.

It is not a de Polignac number, because 3213012233 - 2⁴ = 3213012217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213012263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84552935 + ... + 84552972.

It is an arithmetic number, because the mean of its divisors is an integer number (845529540).

Almost surely, 2^3213012233 is an apocalyptic number.

It is an amenable number.

3213012233 is a deficient number, since it is larger than the sum of its proper divisors (169105927).

3213012233 is a wasteful number, since it uses less digits than its factorization.

3213012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169105926.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3213012233 is about 56683.4387894736. The cubic root of 3213012233 is about 1475.6072930483.

Adding to 3213012233 its reverse (3322103123), we get a palindrome (6535115356).

The spelling of 3213012233 in words is "three billion, two hundred thirteen million, twelve thousand, two hundred thirty-three".