200020443103 has 4 divisors (see below), whose sum is σ = 215406631048. Its totient is φ = 184634255160.

The previous prime is 200020443083. The next prime is 200020443137. The reversal of 200020443103 is 301344020002.

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 200020443103 - 2⁵ = 200020443071 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 (200020443143) 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, 7693093953 + ... + 7693093978.

It is an arithmetic number, because the mean of its divisors is an integer number (53851657762).

Almost surely, 2^200020443103 is an apocalyptic number.

200020443103 is a deficient number, since it is larger than the sum of its proper divisors (15386187945).

200020443103 is a wasteful number, since it uses less digits than its factorization.

200020443103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15386187944.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 200020443103 its reverse (301344020002), we get a palindrome (501364463105).

The spelling of 200020443103 in words is "two hundred billion, twenty million, four hundred forty-three thousand, one hundred three".