3233223121 has 4 divisors (see below), whose sum is σ = 3251286000. Its totient is φ = 3215160244.

The previous prime is 3233223113. The next prime is 3233223127. The reversal of 3233223121 is 1213223323.

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 3233223121 - 2³ = 3233223113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3233223092 and 3233223101.

It is not an unprimeable number, because it can be changed into a prime (3233223127) 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, 9031171 + ... + 9031528.

It is an arithmetic number, because the mean of its divisors is an integer number (812821500).

Almost surely, 2^3233223121 is an apocalyptic number.

It is an amenable number.

3233223121 is a deficient number, since it is larger than the sum of its proper divisors (18062879).

3233223121 is a wasteful number, since it uses less digits than its factorization.

3233223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18062878.

The product of its digits is 1296, while the sum is 22.

The square root of 3233223121 is about 56861.4379083048. The cubic root of 3233223121 is about 1478.6948441664.

Adding to 3233223121 its reverse (1213223323), we get a palindrome (4446446444).

The spelling of 3233223121 in words is "three billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred twenty-one".