11112201200112 has 40 divisors (see below), whose sum is σ = 29696399762640. Its totient is φ = 3576340615680.

The previous prime is 11112201199993. The next prime is 11112201200147. The reversal of 11112201200112 is 21100210221111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11112201200091 and 11112201200100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3991450189 + ... + 3991452972.

It is an arithmetic number, because the mean of its divisors is an integer number (742409994066).

Almost surely, 2^{11112201200112} is an apocalyptic number.

11112201200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112201200112 is an abundant number, since it is smaller than the sum of its proper divisors (18584198562528).

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

11112201200112 is a wasteful number, since it uses less digits than its factorization.

11112201200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982903201 (or 7982903195 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112201200112 its reverse (21100210221111), we get a palindrome (32212411421223).

The spelling of 11112201200112 in words is "eleven trillion, one hundred twelve billion, two hundred one million, two hundred thousand, one hundred twelve".