233120323 has 4 divisors (see below), whose sum is σ = 233157600. Its totient is φ = 233083048.

The previous prime is 233120273. The next prime is 233120339. The reversal of 233120323 is 323021332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233120323 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 233120323.

It is not an unprimeable number, because it can be changed into a prime (233120353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6715 + ... + 22612.

It is an arithmetic number, because the mean of its divisors is an integer number (58289400).

Almost surely, 2^233120323 is an apocalyptic number.

233120323 is a deficient number, since it is larger than the sum of its proper divisors (37277).

233120323 is an equidigital number, since it uses as much as digits as its factorization.

233120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37276.

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

The square root of 233120323 is about 15268.2783246835. The cubic root of 233120323 is about 615.4508541003.

Adding to 233120323 its reverse (323021332), we get a palindrome (556141655).

The spelling of 233120323 in words is "two hundred thirty-three million, one hundred twenty thousand, three hundred twenty-three".