204133003001 has 24 divisors (see below), whose sum is σ = 216041213640. Its totient is φ = 192649766400.

The previous prime is 204133002961. The next prime is 204133003007. The reversal of 204133003001 is 100300331402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 890724025 + 203242278976 = 29845^2 + 450824^2 .

It is not a de Polignac number, because 204133003001 - 2³⁰ = 203059261177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204133003007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65404721 + ... + 65407841.

It is an arithmetic number, because the mean of its divisors is an integer number (9001717235).

Almost surely, 2^204133003001 is an apocalyptic number.

It is an amenable number.

204133003001 is a deficient number, since it is larger than the sum of its proper divisors (11908210639).

204133003001 is a wasteful number, since it uses less digits than its factorization.

204133003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265 (or 4218 counting only the distinct ones).

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

Adding to 204133003001 its reverse (100300331402), we get a palindrome (304433334403).

The spelling of 204133003001 in words is "two hundred four billion, one hundred thirty-three million, three thousand, one".