112290116 has 24 divisors (see below), whose sum is σ = 202286616. Its totient is φ = 54501120.

The previous prime is 112290109. The next prime is 112290137. The reversal of 112290116 is 611092211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21659716 + 90630400 = 4654^2 + 9520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112290091 and 112290100.

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, 112130 + ... + 113126.

It is an arithmetic number, because the mean of its divisors is an integer number (8428609).

Almost surely, 2^112290116 is an apocalyptic number.

It is an amenable number.

112290116 is a deficient number, since it is larger than the sum of its proper divisors (89996500).

112290116 is a wasteful number, since it uses less digits than its factorization.

112290116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 112290116 is about 10596.7030721824. The cubic root of 112290116 is about 482.4442968618. Note that the first 3 decimals are identical.

The spelling of 112290116 in words is "one hundred twelve million, two hundred ninety thousand, one hundred sixteen".