112228961 has 8 divisors (see below), whose sum is σ = 120954624. Its totient is φ = 103516560.

The previous prime is 112228957. The next prime is 112228969. The reversal of 112228961 is 169822211.

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

It is a cyclic number.

It is not a de Polignac number, because 112228961 - 2² = 112228957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112228969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20816 + ... + 25646.

It is an arithmetic number, because the mean of its divisors is an integer number (15119328).

Almost surely, 2^112228961 is an apocalyptic number.

It is an amenable number.

112228961 is a deficient number, since it is larger than the sum of its proper divisors (8725663).

112228961 is a wasteful number, since it uses less digits than its factorization.

112228961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631.

The product of its digits is 3456, while the sum is 32.

The square root of 112228961 is about 10593.8171118818. The cubic root of 112228961 is about 482.3566986541.

The spelling of 112228961 in words is "one hundred twelve million, two hundred twenty-eight thousand, nine hundred sixty-one".