11110111002112 has 80 divisors (see below), whose sum is σ = 22327572350160. Its totient is φ = 5522852380672.

The previous prime is 11110111002073. The next prime is 11110111002161. The reversal of 11110111002112 is 21120011101111.

It is a junction number, because it is equal to n+sod(n) for n = 11110111002092 and 11110111002101.

It is a congruent number.

It is an unprimeable number.

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, 62768328 + ... + 62945080.

It is an arithmetic number, because the mean of its divisors is an integer number (279094654377).

Almost surely, 2^{11110111002112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11110111002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11163786175080).

11110111002112 is an abundant number, since it is smaller than the sum of its proper divisors (11217461348048).

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

11110111002112 is an equidigital number, since it uses as much as digits as its factorization.

11110111002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177483 (or 177467 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11110111002112 its reverse (21120011101111), we get a palindrome (32230122103223).

The spelling of 11110111002112 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, two thousand, one hundred twelve".