2023221233 has 4 divisors (see below), whose sum is σ = 2207150448. Its totient is φ = 1839292020.

The previous prime is 2023221217. The next prime is 2023221241. The reversal of 2023221233 is 3321223202.

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 2023221233 - 2⁴ = 2023221217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023221203) 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, 91964591 + ... + 91964612.

It is an arithmetic number, because the mean of its divisors is an integer number (551787612).

Almost surely, 2^2023221233 is an apocalyptic number.

It is an amenable number.

2023221233 is a deficient number, since it is larger than the sum of its proper divisors (183929215).

2023221233 is a wasteful number, since it uses less digits than its factorization.

2023221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183929214.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2023221233 is about 44980.2315801064. The cubic root of 2023221233 is about 1264.7784523509.

Adding to 2023221233 its reverse (3321223202), we get a palindrome (5344444435).

The spelling of 2023221233 in words is "two billion, twenty-three million, two hundred twenty-one thousand, two hundred thirty-three".