203344113203 has 8 divisors (see below), whose sum is σ = 253519933440. Its totient is φ = 158449958280.

The previous prime is 203344113169. The next prime is 203344113221. The reversal of 203344113203 is 302311443302.

203344113203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203344113203 - 2⁶ = 203344113139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203344113253) 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 7 ways as a sum of consecutive naturals, for example, 1320416243 + ... + 1320416396.

It is an arithmetic number, because the mean of its divisors is an integer number (31689991680).

Almost surely, 2^203344113203 is an apocalyptic number.

203344113203 is a deficient number, since it is larger than the sum of its proper divisors (50175820237).

203344113203 is a wasteful number, since it uses less digits than its factorization.

203344113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640832657.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 203344113203 its reverse (302311443302), we get a palindrome (505655556505).

The spelling of 203344113203 in words is "two hundred three billion, three hundred forty-four million, one hundred thirteen thousand, two hundred three".