233223023 has 12 divisors (see below), whose sum is σ = 256722984. Its totient is φ = 211714800.

The previous prime is 233223007. The next prime is 233223031. The reversal of 233223023 is 320322332.

It is not a de Polignac number, because 233223023 - 2⁴ = 233223007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233222986 and 233223004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233223083) 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 11 ways as a sum of consecutive naturals, for example, 155465 + ... + 156957.

It is an arithmetic number, because the mean of its divisors is an integer number (21393582).

Almost surely, 2^233223023 is an apocalyptic number.

233223023 is a deficient number, since it is larger than the sum of its proper divisors (23499961).

233223023 is a wasteful number, since it uses less digits than its factorization.

233223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 233223023 is about 15271.6411364332. The cubic root of 233223023 is about 615.5412187703.

Adding to 233223023 its reverse (320322332), we get a palindrome (553545355).

The spelling of 233223023 in words is "two hundred thirty-three million, two hundred twenty-three thousand, twenty-three".