204505201203 has 4 divisors (see below), whose sum is σ = 272673601608. Its totient is φ = 136336800800.

The previous prime is 204505201157. The next prime is 204505201267. The reversal of 204505201203 is 302102505402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204505201203 - 2⁸ = 204505200947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204505201283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34084200198 + ... + 34084200203.

It is an arithmetic number, because the mean of its divisors is an integer number (68168400402).

Almost surely, 2^204505201203 is an apocalyptic number.

204505201203 is a deficient number, since it is larger than the sum of its proper divisors (68168400405).

204505201203 is an equidigital number, since it uses as much as digits as its factorization.

204505201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68168400404.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 204505201203 its reverse (302102505402), we get a palindrome (506607706605).

The spelling of 204505201203 in words is "two hundred four billion, five hundred five million, two hundred one thousand, two hundred three".