112165127 has 4 divisors (see below), whose sum is σ = 116032920. Its totient is φ = 108297336.

The previous prime is 112165117. The next prime is 112165147. The reversal of 112165127 is 721561211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112165127 - 2⁴ = 112165111 is a prime.

It is a super-2 number, since 2×112165127² = 25162031429852258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112165096 and 112165105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112165117) 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 3 ways as a sum of consecutive naturals, for example, 1933853 + ... + 1933910.

It is an arithmetic number, because the mean of its divisors is an integer number (29008230).

Almost surely, 2^112165127 is an apocalyptic number.

112165127 is a deficient number, since it is larger than the sum of its proper divisors (3867793).

112165127 is an equidigital number, since it uses as much as digits as its factorization.

112165127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867792.

The product of its digits is 840, while the sum is 26.

The square root of 112165127 is about 10590.8038882797. The cubic root of 112165127 is about 482.2652291058.

The spelling of 112165127 in words is "one hundred twelve million, one hundred sixty-five thousand, one hundred twenty-seven".