233130223 has 8 divisors (see below), whose sum is σ = 239351616. Its totient is φ = 226934400.

The previous prime is 233130203. The next prime is 233130253. The reversal of 233130223 is 322031332.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 233130223 - 2¹³ = 233122031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233130203) 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, 12843 + ... + 25123.

It is an arithmetic number, because the mean of its divisors is an integer number (29918952).

Almost surely, 2^233130223 is an apocalyptic number.

233130223 is a deficient number, since it is larger than the sum of its proper divisors (6221393).

233130223 is a wasteful number, since it uses less digits than its factorization.

233130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785.

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

The square root of 233130223 is about 15268.6025228244. The cubic root of 233130223 is about 615.4595661639.

Adding to 233130223 its reverse (322031332), we get a palindrome (555161555).

The spelling of 233130223 in words is "two hundred thirty-three million, one hundred thirty thousand, two hundred twenty-three".