3231220233 has 16 divisors (see below), whose sum is σ = 4345214976. Its totient is φ = 2135710080.

The previous prime is 3231220229. The next prime is 3231220259. The reversal of 3231220233 is 3320221323.

It is not a de Polignac number, because 3231220233 - 2² = 3231220229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3231224233) 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, 1001563 + ... + 1004783.

It is an arithmetic number, because the mean of its divisors is an integer number (271575936).

Almost surely, 2^3231220233 is an apocalyptic number.

It is an amenable number.

3231220233 is a deficient number, since it is larger than the sum of its proper divisors (1113994743).

3231220233 is a wasteful number, since it uses less digits than its factorization.

3231220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5984.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3231220233 is about 56843.8231736747. The cubic root of 3231220233 is about 1478.3894448984.

Adding to 3231220233 its reverse (3320221323), we get a palindrome (6551441556).

The spelling of 3231220233 in words is "three billion, two hundred thirty-one million, two hundred twenty thousand, two hundred thirty-three".