203004341234205 has 48 divisors (see below), whose sum is σ = 388049130268800. Its totient is φ = 88767115645824.

The previous prime is 203004341234179. The next prime is 203004341234207. The reversal of 203004341234205 is 502432143400302.

It is not a de Polignac number, because 203004341234205 - 2⁷ = 203004341234077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203004341234207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1827330730 + ... + 1827441819.

It is an arithmetic number, because the mean of its divisors is an integer number (8084356880600).

Almost surely, 2^{203004341234205} is an apocalyptic number.

It is an amenable number.

203004341234205 is a deficient number, since it is larger than the sum of its proper divisors (185044789034595).

203004341234205 is a wasteful number, since it uses less digits than its factorization.

203004341234205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654772610 (or 3654772587 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 203004341234205 its reverse (502432143400302), we get a palindrome (705436484634507).

The spelling of 203004341234205 in words is "two hundred three trillion, four billion, three hundred forty-one million, two hundred thirty-four thousand, two hundred five".