200003103043111 has 4 divisors (see below), whose sum is σ = 200003191937424. Its totient is φ = 200003014148800.

The previous prime is 200003103043097. The next prime is 200003103043141. The reversal of 200003103043111 is 111340301300002.

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 200003103043111 - 2¹⁹ = 200003102518823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200003103043141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40982275 + ... + 45602116.

It is an arithmetic number, because the mean of its divisors is an integer number (50000797984356).

Almost surely, 2^{200003103043111} is an apocalyptic number.

200003103043111 is a deficient number, since it is larger than the sum of its proper divisors (88894313).

200003103043111 is an equidigital number, since it uses as much as digits as its factorization.

200003103043111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88894312.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 200003103043111 its reverse (111340301300002), we get a palindrome (311343404343113).

The spelling of 200003103043111 in words is "two hundred trillion, three billion, one hundred three million, forty-three thousand, one hundred eleven".