204101033 has 2 divisors, whose sum is σ = 204101034. Its totient is φ = 204101032.

The previous prime is 204100987. The next prime is 204101041. The reversal of 204101033 is 330101402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112190464 + 91910569 = 10592^2 + 9587^2 .

It is a cyclic number.

It is not a de Polignac number, because 204101033 - 2²⁰ = 203052457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204100999 and 204101017.

It is not a weakly prime, because it can be changed into another prime (204101063) 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 as a sum of consecutive naturals, namely, 102050516 + 102050517.

It is an arithmetic number, because the mean of its divisors is an integer number (102050517).

Almost surely, 2^204101033 is an apocalyptic number.

It is an amenable number.

204101033 is a deficient number, since it is larger than the sum of its proper divisors (1).

204101033 is an equidigital number, since it uses as much as digits as its factorization.

204101033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 204101033 is about 14286.3932817209. The cubic root of 204101033 is about 588.7736982571.

Adding to 204101033 its reverse (330101402), we get a palindrome (534202435).

The spelling of 204101033 in words is "two hundred four million, one hundred one thousand, thirty-three".