112161122 has 8 divisors (see below), whose sum is σ = 168319596. Its totient is φ = 56054592.

The previous prime is 112161113. The next prime is 112161151. The reversal of 112161122 is 221161211.

It can be written as a sum of positive squares in 2 ways, for example, as 102232321 + 9928801 = 10111^2 + 3151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112161122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7043 + ... + 16550.

Almost surely, 2^112161122 is an apocalyptic number.

112161122 is a deficient number, since it is larger than the sum of its proper divisors (56158474).

112161122 is a wasteful number, since it uses less digits than its factorization.

112161122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25972.

The product of its digits is 48, while the sum is 17.

The square root of 112161122 is about 10590.6148074604. The cubic root of 112161122 is about 482.2594890709.

The spelling of 112161122 in words is "one hundred twelve million, one hundred sixty-one thousand, one hundred twenty-two".