204213224123 has 8 divisors (see below), whose sum is σ = 208031688720. Its totient is φ = 200417421600.

The previous prime is 204213224069. The next prime is 204213224141. The reversal of 204213224123 is 321422312402.

204213224123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 204213224123 - 2⁸ = 204213223867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204213224092 and 204213224101.

It is not an unprimeable number, because it can be changed into a prime (204213224143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5647328 + ... + 5683373.

It is an arithmetic number, because the mean of its divisors is an integer number (26003961090).

Almost surely, 2^204213224123 is an apocalyptic number.

204213224123 is a deficient number, since it is larger than the sum of its proper divisors (3818464597).

204213224123 is a wasteful number, since it uses less digits than its factorization.

204213224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331037.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204213224123 its reverse (321422312402), we get a palindrome (525635536525).

The spelling of 204213224123 in words is "two hundred four billion, two hundred thirteen million, two hundred twenty-four thousand, one hundred twenty-three".