201200011211 has 16 divisors (see below), whose sum is σ = 203791910400. Its totient is φ = 198627212448.

The previous prime is 201200011139. The next prime is 201200011223. The reversal of 201200011211 is 112110002102.

It is a cyclic number.

It is not a de Polignac number, because 201200011211 - 2¹⁸ = 201199749067 is a prime.

It is a super-2 number, since 2×201200011211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201200011192 and 201200011201.

It is not an unprimeable number, because it can be changed into a prime (201200011511) 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, 30311585 + ... + 30318221.

It is an arithmetic number, because the mean of its divisors is an integer number (12736994400).

Almost surely, 2^201200011211 is an apocalyptic number.

201200011211 is a deficient number, since it is larger than the sum of its proper divisors (2591899189).

201200011211 is a wasteful number, since it uses less digits than its factorization.

201200011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201200011211 its reverse (112110002102), we get a palindrome (313310013313).

The spelling of 201200011211 in words is "two hundred one billion, two hundred million, eleven thousand, two hundred eleven".