204333101 has 16 divisors (see below), whose sum is σ = 244995840. Its totient is φ = 166709760.

The previous prime is 204333097. The next prime is 204333109. The reversal of 204333101 is 101333402.

It is a happy number.

It is not a de Polignac number, because 204333101 - 2² = 204333097 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 204333101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204333109) 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 15 ways as a sum of consecutive naturals, for example, 7325 + ... + 21501.

It is an arithmetic number, because the mean of its divisors is an integer number (15312240).

Almost surely, 2^204333101 is an apocalyptic number.

It is an amenable number.

204333101 is a deficient number, since it is larger than the sum of its proper divisors (40662739).

204333101 is a wasteful number, since it uses less digits than its factorization.

204333101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 204333101 is about 14294.5129682686. The cubic root of 204333101 is about 588.9967638948.

Adding to 204333101 its reverse (101333402), we get a palindrome (305666503).

The spelling of 204333101 in words is "two hundred four million, three hundred thirty-three thousand, one hundred one".