112111104 has 80 divisors (see below), whose sum is σ = 341371008. Its totient is φ = 32028672.

The previous prime is 112111099. The next prime is 112111117. The reversal of 112111104 is 401111211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 112111104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5539 + ... + 15965.

Almost surely, 2^112111104 is an apocalyptic number.

112111104 is a gapful number since it is divisible by the number (14) 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 112111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170685504).

112111104 is an abundant number, since it is smaller than the sum of its proper divisors (229259904).

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

112111104 is an equidigital number, since it uses as much as digits as its factorization.

112111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10455 (or 10439 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 112111104 is about 10588.2531137105. The cubic root of 112111104 is about 482.1877909006.

Adding to 112111104 its reverse (401111211), we get a palindrome (513222315).

The spelling of 112111104 in words is "one hundred twelve million, one hundred eleven thousand, one hundred four".