233223131233 has 8 divisors (see below), whose sum is σ = 233768450880. Its totient is φ = 232678449360.

The previous prime is 233223131191. The next prime is 233223131261. The reversal of 233223131233 is 332131322332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233223131233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233223131263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576738 + ... + 893908.

It is an arithmetic number, because the mean of its divisors is an integer number (29221056360).

Almost surely, 2^233223131233 is an apocalyptic number.

It is an amenable number.

233223131233 is a deficient number, since it is larger than the sum of its proper divisors (545319647).

233223131233 is an equidigital number, since it uses as much as digits as its factorization.

233223131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318887.

The product of its digits is 11664, while the sum is 28.

Adding to 233223131233 its reverse (332131322332), we get a palindrome (565354453565).

The spelling of 233223131233 in words is "two hundred thirty-three billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred thirty-three".