112178065 has 8 divisors (see below), whose sum is σ = 134726760. Its totient is φ = 89667072.

The previous prime is 112178041. The next prime is 112178081. The reversal of 112178065 is 560871211.

It can be written as a sum of positive squares in 4 ways, for example, as 685584 + 111492481 = 828^2 + 10559^2 .

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 112178065 - 2⁷ = 112177937 is a prime.

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, 2400 + ... + 15169.

It is an arithmetic number, because the mean of its divisors is an integer number (16840845).

Almost surely, 2^112178065 is an apocalyptic number.

It is an amenable number.

112178065 is a deficient number, since it is larger than the sum of its proper divisors (22548695).

112178065 is a wasteful number, since it uses less digits than its factorization.

112178065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18851.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 112178065 is about 10591.4146836011. The cubic root of 112178065 is about 482.2837711364.

The spelling of 112178065 in words is "one hundred twelve million, one hundred seventy-eight thousand, sixty-five".