204120033 has 8 divisors (see below), whose sum is σ = 293095488. Its totient is φ = 125612304.

The previous prime is 204120031. The next prime is 204120041. The reversal of 204120033 is 330021402.

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

It is not a de Polignac number, because 204120033 - 2¹ = 204120031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204119994 and 204120021.

It is not an unprimeable number, because it can be changed into a prime (204120031) 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, 2616885 + ... + 2616962.

It is an arithmetic number, because the mean of its divisors is an integer number (36636936).

Almost surely, 2^204120033 is an apocalyptic number.

It is an amenable number.

204120033 is a deficient number, since it is larger than the sum of its proper divisors (88975455).

204120033 is a wasteful number, since it uses less digits than its factorization.

204120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233863.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 204120033 is about 14287.0582346402. The cubic root of 204120033 is about 588.7919675639.

Adding to 204120033 its reverse (330021402), we get a palindrome (534141435).

The spelling of 204120033 in words is "two hundred four million, one hundred twenty thousand, thirty-three".