200020201112011 has 4 divisors (see below), whose sum is σ = 228594515556592. Its totient is φ = 171445886667432.

The previous prime is 200020201111993. The next prime is 200020201112117. The reversal of 200020201112011 is 110211102020002.

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 200020201112011 - 2⁷ = 200020201111883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020201111982 and 200020201112000.

It is not an unprimeable number, because it can be changed into a prime (200023201112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14287157222280 + ... + 14287157222293.

It is an arithmetic number, because the mean of its divisors is an integer number (57148628889148).

Almost surely, 2^{200020201112011} is an apocalyptic number.

200020201112011 is a deficient number, since it is larger than the sum of its proper divisors (28574314444581).

200020201112011 is an equidigital number, since it uses as much as digits as its factorization.

200020201112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28574314444580.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200020201112011 its reverse (110211102020002), we get a palindrome (310231303132013).

The spelling of 200020201112011 in words is "two hundred trillion, twenty billion, two hundred one million, one hundred twelve thousand, eleven".