112015116 has 72 divisors (see below), whose sum is σ = 298147920. Its totient is φ = 36368640.

The previous prime is 112015073. The next prime is 112015151. The reversal of 112015116 is 611510211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181240 + ... + 181856.

Almost surely, 2^112015116 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 112015116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149073960).

112015116 is an abundant number, since it is smaller than the sum of its proper divisors (186132804).

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

112015116 is a wasteful number, since it uses less digits than its factorization.

112015116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 112015116 is about 10583.7193840351. The cubic root of 112015116 is about 482.0501374015.

Adding to 112015116 its reverse (611510211), we get a palindrome (723525327).

The spelling of 112015116 in words is "one hundred twelve million, fifteen thousand, one hundred sixteen".