201111101001196 has 12 divisors (see below), whose sum is σ = 351944979802920. Its totient is φ = 100555392486080.

The previous prime is 201111101001157. The next prime is 201111101001229. The reversal of 201111101001196 is 691100101111102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 201111101001196.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36616525 + ... + 41749156.

It is an arithmetic number, because the mean of its divisors is an integer number (29328748316910).

Almost surely, 2^{201111101001196} is an apocalyptic number.

It is an amenable number.

201111101001196 is a deficient number, since it is larger than the sum of its proper divisors (150833878801724).

201111101001196 is a wasteful number, since it uses less digits than its factorization.

201111101001196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79007264 (or 79007262 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 25.

Adding to 201111101001196 its reverse (691100101111102), we get a palindrome (892211202112298).

The spelling of 201111101001196 in words is "two hundred one trillion, one hundred eleven billion, one hundred one million, one thousand, one hundred ninety-six".