204201003203 has 2 divisors, whose sum is σ = 204201003204. Its totient is φ = 204201003202.

The previous prime is 204201003173. The next prime is 204201003269. The reversal of 204201003203 is 302300102402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204201003203 - 2¹⁴ = 204200986819 is a prime.

It is a super-2 number, since 2×204201003203² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (204201003103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102100501601 + 102100501602.

It is an arithmetic number, because the mean of its divisors is an integer number (102100501602).

Almost surely, 2^204201003203 is an apocalyptic number.

204201003203 is a deficient number, since it is larger than the sum of its proper divisors (1).

204201003203 is an equidigital number, since it uses as much as digits as its factorization.

204201003203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 204201003203 its reverse (302300102402), we get a palindrome (506501105605).

The spelling of 204201003203 in words is "two hundred four billion, two hundred one million, three thousand, two hundred three".