200021101120003 has 16 divisors (see below), whose sum is σ = 210656669548320. Its totient is φ = 189396360781056.

The previous prime is 200021101119949. The next prime is 200021101120021. The reversal of 200021101120003 is 300021101120002.

It is a cyclic number.

It is not a de Polignac number, because 200021101120003 - 2⁹ = 200021101119491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200021101120033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538697751 + ... + 539068927.

It is an arithmetic number, because the mean of its divisors is an integer number (13166041846770).

Almost surely, 2^{200021101120003} is an apocalyptic number.

200021101120003 is a deficient number, since it is larger than the sum of its proper divisors (10635568428317).

200021101120003 is a wasteful number, since it uses less digits than its factorization.

200021101120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385686.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200021101120003 its reverse (300021101120002), we get a palindrome (500042202240005).

Subtracting 200021101120003 from its reverse (300021101120002), we obtain a palindrome (99999999999999).

The spelling of 200021101120003 in words is "two hundred trillion, twenty-one billion, one hundred one million, one hundred twenty thousand, three".