111110000112 has 240 divisors, whose sum is σ = 332793556992. Its totient is φ = 34541821440.

The previous prime is 111110000051. The next prime is 111110000129. The reversal of 111110000112 is 211000011111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 111110000094 and 111110000103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17669833 + ... + 17676119.

Almost surely, 2^111110000112 is an apocalyptic number.

111110000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111110000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166396778496).

111110000112 is an abundant number, since it is smaller than the sum of its proper divisors (221683556880).

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

111110000112 is a wasteful number, since it uses less digits than its factorization.

111110000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111110000112 its reverse (211000011111), we get a palindrome (322110011223).

The spelling of 111110000112 in words is "one hundred eleven billion, one hundred ten million, one hundred twelve", and thus it is an aban number.