111112000111112 has 768 divisors, whose sum is σ = 319860982425600. Its totient is φ = 34801016463360.

The previous prime is 111112000111103. The next prime is 111112000111153. The reversal of 111112000111112 is 211111000211111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2113212839 + ... + 2113265417.

It is an arithmetic number, because the mean of its divisors is an integer number (416485654200).

Almost surely, 2^{111112000111112} 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 111112000111112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159930491212800).

111112000111112 is an abundant number, since it is smaller than the sum of its proper divisors (208748982314488).

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

111112000111112 is a wasteful number, since it uses less digits than its factorization.

111112000111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52714 (or 52691 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 111112000111112 its reverse (211111000211111), we get a palindrome (322223000322223).

Subtracting 111112000111112 from its reverse (211111000211111), we obtain a palindrome (99999000099999).

The spelling of 111112000111112 in words is "one hundred eleven trillion, one hundred twelve billion, one hundred eleven thousand, one hundred twelve".