3133220233 has 16 divisors (see below), whose sum is σ = 3807921600. Its totient is φ = 2538607680.

The previous prime is 3133220231. The next prime is 3133220243. The reversal of 3133220233 is 3320223313.

It is a cyclic number.

It is not a de Polignac number, because 3133220233 - 2¹ = 3133220231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133220231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373623 + ... + 381916.

It is an arithmetic number, because the mean of its divisors is an integer number (237995100).

Almost surely, 2^3133220233 is an apocalyptic number.

It is an amenable number.

3133220233 is a deficient number, since it is larger than the sum of its proper divisors (674701367).

3133220233 is a wasteful number, since it uses less digits than its factorization.

3133220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755592.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 3133220233 is about 55975.1751493463. The cubic root of 3133220233 is about 1463.2896724341.

Adding to 3133220233 its reverse (3320223313), we get a palindrome (6453443546).

The spelling of 3133220233 in words is "three billion, one hundred thirty-three million, two hundred twenty thousand, two hundred thirty-three".