233203313 has 8 divisors (see below), whose sum is σ = 266610432. Its totient is φ = 199819296.

The previous prime is 233203301. The next prime is 233203337. The reversal of 233203313 is 313302332.

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 233203313 - 2¹⁸ = 232941169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233203213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37256 + ... + 43062.

It is an arithmetic number, because the mean of its divisors is an integer number (33326304).

Almost surely, 2^233203313 is an apocalyptic number.

It is an amenable number.

233203313 is a deficient number, since it is larger than the sum of its proper divisors (33407119).

233203313 is an equidigital number, since it uses as much as digits as its factorization.

233203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551.

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

The square root of 233203313 is about 15270.9958090493. The cubic root of 233203313 is about 615.5238782021.

Adding to 233203313 its reverse (313302332), we get a palindrome (546505645).

The spelling of 233203313 in words is "two hundred thirty-three million, two hundred three thousand, three hundred thirteen".