112165801 has 8 divisors (see below), whose sum is σ = 125208864. Its totient is φ = 99597120.

The previous prime is 112165793. The next prime is 112165811. The reversal of 112165801 is 108561211.

It is a happy number.

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 112165801 - 2³ = 112165793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112165811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118096 + ... + 119041.

It is an arithmetic number, because the mean of its divisors is an integer number (15651108).

Almost surely, 2^112165801 is an apocalyptic number.

112165801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112165801 is a deficient number, since it is larger than the sum of its proper divisors (13043063).

112165801 is a wasteful number, since it uses less digits than its factorization.

112165801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237191.

The product of its (nonzero) digits is 480, while the sum is 25.

The square root of 112165801 is about 10590.8357082904. The cubic root of 112165801 is about 482.2661950808.

The spelling of 112165801 in words is "one hundred twelve million, one hundred sixty-five thousand, eight hundred one".