11102111120112 has 20 divisors (see below), whose sum is σ = 28680453727080. Its totient is φ = 3700703706688.

The previous prime is 11102111120039. The next prime is 11102111120117. The reversal of 11102111120112 is 21102111120111.

11102111120112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11102111120091 and 11102111120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102111120117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115646990787 + ... + 115646990882.

It is an arithmetic number, because the mean of its divisors is an integer number (1434022686354).

Almost surely, 2^{11102111120112} is an apocalyptic number.

11102111120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11102111120112 is an abundant number, since it is smaller than the sum of its proper divisors (17578342606968).

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

11102111120112 is a wasteful number, since it uses less digits than its factorization.

11102111120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231293981680 (or 231293981674 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11102111120112 its reverse (21102111120111), we get a palindrome (32204222240223).

Subtracting 11102111120112 from its reverse (21102111120111), we obtain a palindrome (9999999999999).

The spelling of 11102111120112 in words is "eleven trillion, one hundred two billion, one hundred eleven million, one hundred twenty thousand, one hundred twelve".