204001123301 has 8 divisors (see below), whose sum is σ = 209767430520. Its totient is φ = 198248119488.

The previous prime is 204001123289. The next prime is 204001123303. The reversal of 204001123301 is 103321100402.

It can be written as a sum of positive squares in 4 ways, for example, as 137511922276 + 66489201025 = 370826^2 + 257855^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204001123301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204001123301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204001123303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294746 + ... + 3356091.

It is an arithmetic number, because the mean of its divisors is an integer number (26220928815).

Almost surely, 2^204001123301 is an apocalyptic number.

It is an amenable number.

204001123301 is a deficient number, since it is larger than the sum of its proper divisors (5766307219).

204001123301 is an equidigital number, since it uses as much as digits as its factorization.

204001123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651703.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 204001123301 its reverse (103321100402), we get a palindrome (307322223703).

The spelling of 204001123301 in words is "two hundred four billion, one million, one hundred twenty-three thousand, three hundred one".