204300104124 has 12 divisors (see below), whose sum is σ = 476700242984. Its totient is φ = 68100034704.

The previous prime is 204300104119. The next prime is 204300104143. The reversal of 204300104124 is 421401003402.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 204300104124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8512504327 + ... + 8512504350.

Almost surely, 2^204300104124 is an apocalyptic number.

It is an amenable number.

204300104124 is an abundant number, since it is smaller than the sum of its proper divisors (272400138860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204300104124 is a wasteful number, since it uses less digits than its factorization.

204300104124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025008684 (or 17025008682 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 204300104124 its reverse (421401003402), we get a palindrome (625701107526).

The spelling of 204300104124 in words is "two hundred four billion, three hundred million, one hundred four thousand, one hundred twenty-four".