11212101100112 has 40 divisors (see below), whose sum is σ = 23722561158912. Its totient is φ = 5091193126400.

The previous prime is 11212101100111. The next prime is 11212101100163. The reversal of 11212101100112 is 21100110121211.

It is a super-2 number, since 2×11212101100112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212101100111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32430464 + ... + 32774367.

Almost surely, 2^{11212101100112} is an apocalyptic number.

It is an amenable number.

11212101100112 is an abundant number, since it is smaller than the sum of its proper divisors (12510460058800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212101100112 is a wasteful number, since it uses less digits than its factorization.

11212101100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65205827 (or 65205821 counting only the distinct ones).

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

Adding to 11212101100112 its reverse (21100110121211), we get a palindrome (32312211221323).

The spelling of 11212101100112 in words is "eleven trillion, two hundred twelve billion, one hundred one million, one hundred thousand, one hundred twelve".