204200535103 has 4 divisors (see below), whose sum is σ = 204201850608. Its totient is φ = 204199219600.

The previous prime is 204200535047. The next prime is 204200535109. The reversal of 204200535103 is 301535002402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301535002402 = 2 ⋅150767501201.

It is a cyclic number.

It is not a de Polignac number, because 204200535103 - 2²¹ = 204198437951 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 (204200535109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388051 + ... + 747652.

It is an arithmetic number, because the mean of its divisors is an integer number (51050462652).

Almost surely, 2^204200535103 is an apocalyptic number.

204200535103 is a deficient number, since it is larger than the sum of its proper divisors (1315505).

204200535103 is a wasteful number, since it uses less digits than its factorization.

204200535103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315504.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 204200535103 its reverse (301535002402), we get a palindrome (505735537505).

The spelling of 204200535103 in words is "two hundred four billion, two hundred million, five hundred thirty-five thousand, one hundred three".