233312023 has 32 divisors (see below), whose sum is σ = 289529856. Its totient is φ = 183683808.

The previous prime is 233312011. The next prime is 233312033. The reversal of 233312023 is 320213332.

It is a happy number.

It is not a de Polignac number, because 233312023 - 2⁹ = 233311511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233312003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463590 + ... + 464092.

It is an arithmetic number, because the mean of its divisors is an integer number (9047808).

Almost surely, 2^233312023 is an apocalyptic number.

233312023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

233312023 is a deficient number, since it is larger than the sum of its proper divisors (56217833).

233312023 is a wasteful number, since it uses less digits than its factorization.

233312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 233312023 is about 15274.5547561950. The cubic root of 233312023 is about 615.6195074982.

Adding to 233312023 its reverse (320213332), we get a palindrome (553525355).

The spelling of 233312023 in words is "two hundred thirty-three million, three hundred twelve thousand, twenty-three".