204310021301032 has 16 divisors (see below), whose sum is σ = 385197761157300. Its totient is φ = 101590618325760.

The previous prime is 204310021301003. The next prime is 204310021301033. The reversal of 204310021301032 is 230103120013402.

It can be written as a sum of positive squares in 2 ways, for example, as 172806115789476 + 31503905511556 = 13145574^2 + 5612834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204310021300994 and 204310021301012.

It is not an unprimeable number, because it can be changed into a prime (204310021301033) 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 3 ways as a sum of consecutive naturals, for example, 70549039057 + ... + 70549041952.

Almost surely, 2^{204310021301032} is an apocalyptic number.

It is an amenable number.

204310021301032 is a deficient number, since it is larger than the sum of its proper divisors (180887739856268).

204310021301032 is a wasteful number, since it uses less digits than its factorization.

204310021301032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141098081196 (or 141098081192 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 204310021301032 its reverse (230103120013402), we get a palindrome (434413141314434).

The spelling of 204310021301032 in words is "two hundred four trillion, three hundred ten billion, twenty-one million, three hundred one thousand, thirty-two".