211101200012 has 24 divisors (see below), whose sum is σ = 385834446816. Its totient is φ = 100871008128.

The previous prime is 211101199979. The next prime is 211101200021. The reversal of 211101200012 is 210002101112.

It is a junction number, because it is equal to n+sod(n) for n = 211101199966 and 211101200002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924353 + ... + 1129880.

It is an arithmetic number, because the mean of its divisors is an integer number (16076435284).

Almost surely, 2^211101200012 is an apocalyptic number.

It is an amenable number.

211101200012 is a deficient number, since it is larger than the sum of its proper divisors (174733246804).

211101200012 is a wasteful number, since it uses less digits than its factorization.

211101200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055377 (or 2055375 counting only the distinct ones).

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

Adding to 211101200012 its reverse (210002101112), we get a palindrome (421103301124).

The spelling of 211101200012 in words is "two hundred eleven billion, one hundred one million, two hundred thousand, twelve".