200011211100111 has 8 divisors (see below), whose sum is σ = 266681705681664. Its totient is φ = 133340761959320.

The previous prime is 200011211100091. The next prime is 200011211100119. The reversal of 200011211100111 is 111001112110002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200011211100111 - 2⁵ = 200011211100079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011211100119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756346 + ... + 20014856.

It is an arithmetic number, because the mean of its divisors is an integer number (33335213210208).

Almost surely, 2^{200011211100111} is an apocalyptic number.

200011211100111 is a deficient number, since it is larger than the sum of its proper divisors (66670494581553).

200011211100111 is a wasteful number, since it uses less digits than its factorization.

200011211100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720381.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 200011211100111 its reverse (111001112110002), we get a palindrome (311012323210113).

The spelling of 200011211100111 in words is "two hundred trillion, eleven billion, two hundred eleven million, one hundred thousand, one hundred eleven".