203223110103 has 12 divisors (see below), whose sum is σ = 316124838120. Its totient is φ = 125060375376.

The previous prime is 203223110089. The next prime is 203223110147. The reversal of 203223110103 is 301011322302.

203223110103 is a `hidden beast` number, since 20 + 322 + 311 + 0 + 10 + 3 = 666.

203223110103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 203223110103 - 2¹⁶ = 203223044567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203223111103) 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 11 ways as a sum of consecutive naturals, for example, 868474713 + ... + 868474946.

It is an arithmetic number, because the mean of its divisors is an integer number (26343736510).

Almost surely, 2^203223110103 is an apocalyptic number.

203223110103 is a deficient number, since it is larger than the sum of its proper divisors (112901728017).

203223110103 is a wasteful number, since it uses less digits than its factorization.

203223110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736949678 (or 1736949675 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 203223110103 its reverse (301011322302), we get a palindrome (504234432405).

The spelling of 203223110103 in words is "two hundred three billion, two hundred twenty-three million, one hundred ten thousand, one hundred three".