204133323 has 8 divisors (see below), whose sum is σ = 274321408. Its totient is φ = 135017064.

The previous prime is 204133273. The next prime is 204133343. The reversal of 204133323 is 323331402.

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

It is not a de Polignac number, because 204133323 - 2¹² = 204129227 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 204133323.

It is not an unprimeable number, because it can be changed into a prime (204133343) 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, 267511 + ... + 268272.

It is an arithmetic number, because the mean of its divisors is an integer number (34290176).

Almost surely, 2^204133323 is an apocalyptic number.

204133323 is a deficient number, since it is larger than the sum of its proper divisors (70188085).

204133323 is a wasteful number, since it uses less digits than its factorization.

204133323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535913.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 204133323 is about 14287.5233333143. The cubic root of 204133323 is about 588.8047457894.

Adding to 204133323 its reverse (323331402), we get a palindrome (527464725).

The spelling of 204133323 in words is "two hundred four million, one hundred thirty-three thousand, three hundred twenty-three".