203201221134104 has 16 divisors (see below), whose sum is σ = 382227377379120. Its totient is φ = 101273920499680.

The previous prime is 203201221134097. The next prime is 203201221134169. The reversal of 203201221134104 is 401431122102302.

It is a happy number.

203201221134104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 40836255779 + ... + 40836260754.

It is an arithmetic number, because the mean of its divisors is an integer number (23889211086195).

Almost surely, 2^{203201221134104} is an apocalyptic number.

It is an amenable number.

203201221134104 is a deficient number, since it is larger than the sum of its proper divisors (179026156245016).

203201221134104 is a wasteful number, since it uses less digits than its factorization.

203201221134104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81672516850 (or 81672516846 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 203201221134104 its reverse (401431122102302), we get a palindrome (604632343236406).

The spelling of 203201221134104 in words is "two hundred three trillion, two hundred one billion, two hundred twenty-one million, one hundred thirty-four thousand, one hundred four".