3213030233 has 4 divisors (see below), whose sum is σ = 3672034560. Its totient is φ = 2754025908.

The previous prime is 3213030221. The next prime is 3213030239. The reversal of 3213030233 is 3320303123.

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.

It is a cyclic number.

It is not a de Polignac number, because 3213030233 - 2²⁸ = 2944594777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213030239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229502153 + ... + 229502166.

It is an arithmetic number, because the mean of its divisors is an integer number (918008640).

Almost surely, 2^3213030233 is an apocalyptic number.

It is an amenable number.

3213030233 is a deficient number, since it is larger than the sum of its proper divisors (459004327).

3213030233 is an equidigital number, since it uses as much as digits as its factorization.

3213030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459004326.

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

The square root of 3213030233 is about 56683.5975657862. The cubic root of 3213030233 is about 1475.6100486018.

Adding to 3213030233 its reverse (3320303123), we get a palindrome (6533333356).

The spelling of 3213030233 in words is "three billion, two hundred thirteen million, thirty thousand, two hundred thirty-three".