200003120203 has 4 divisors (see below), whose sum is σ = 204881245128. Its totient is φ = 195124995280.

The previous prime is 200003120183. The next prime is 200003120231. The reversal of 200003120203 is 302021300002.

It is a happy number.

200003120203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200003120203 - 2¹³ = 200003112011 is a prime.

It is a super-2 number, since 2×200003120203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200003120263) 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 3 ways as a sum of consecutive naturals, for example, 2439062401 + ... + 2439062482.

It is an arithmetic number, because the mean of its divisors is an integer number (51220311282).

Almost surely, 2^200003120203 is an apocalyptic number.

200003120203 is a deficient number, since it is larger than the sum of its proper divisors (4878124925).

200003120203 is an equidigital number, since it uses as much as digits as its factorization.

200003120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878124924.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 200003120203 its reverse (302021300002), we get a palindrome (502024420205).

The spelling of 200003120203 in words is "two hundred billion, three million, one hundred twenty thousand, two hundred three".