233320313 has 8 divisors (see below), whose sum is σ = 234765216. Its totient is φ = 231880000.

The previous prime is 233320309. The next prime is 233320333. The reversal of 233320313 is 313023332.

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 233320313 - 2² = 233320309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233320333) 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, 170753 + ... + 172113.

It is an arithmetic number, because the mean of its divisors is an integer number (29345652).

Almost surely, 2^233320313 is an apocalyptic number.

It is an amenable number.

233320313 is a deficient number, since it is larger than the sum of its proper divisors (1444903).

233320313 is a wasteful number, since it uses less digits than its factorization.

233320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 233320313 is about 15274.8261201233. The cubic root of 233320313 is about 615.6267987717.

Adding to 233320313 its reverse (313023332), we get a palindrome (546343645).

The spelling of 233320313 in words is "two hundred thirty-three million, three hundred twenty thousand, three hundred thirteen".