200001112111211 has 16 divisors (see below), whose sum is σ = 206514300518400. Its totient is φ = 193491778687200.

The previous prime is 200001112111189. The next prime is 200001112111231. The reversal of 200001112111211 is 112111211100002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200001112111211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200001112111231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518418646 + ... + 1518550356.

It is an arithmetic number, because the mean of its divisors is an integer number (12907143782400).

Almost surely, 2^{200001112111211} is an apocalyptic number.

200001112111211 is a deficient number, since it is larger than the sum of its proper divisors (6513188407189).

200001112111211 is a wasteful number, since it uses less digits than its factorization.

200001112111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145970.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 200001112111211 its reverse (112111211100002), we get a palindrome (312112323211213).

The spelling of 200001112111211 in words is "two hundred trillion, one billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".