204311024403223 has 8 divisors (see below), whose sum is σ = 208660943102400. Its totient is φ = 199961225521920.

The previous prime is 204311024403103. The next prime is 204311024403301. The reversal of 204311024403223 is 322304420113402.

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

It is a cyclic number.

It is not a de Polignac number, because 204311024403223 - 2³³ = 204302434468631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204311024403823) 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 7 ways as a sum of consecutive naturals, for example, 26503618 + ... + 33332623.

It is an arithmetic number, because the mean of its divisors is an integer number (26082617887800).

Almost surely, 2^{204311024403223} is an apocalyptic number.

204311024403223 is a deficient number, since it is larger than the sum of its proper divisors (4349918699177).

204311024403223 is an equidigital number, since it uses as much as digits as its factorization.

204311024403223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59908937.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 204311024403223 its reverse (322304420113402), we get a palindrome (526615444516625).

The spelling of 204311024403223 in words is "two hundred four trillion, three hundred eleven billion, twenty-four million, four hundred three thousand, two hundred twenty-three".