112166365 has 16 divisors (see below), whose sum is σ = 138484080. Its totient is φ = 87162880.

The previous prime is 112166321. The next prime is 112166387. The reversal of 112166365 is 563661211.

It can be written as a sum of positive squares in 8 ways, for example, as 2566404 + 109599961 = 1602^2 + 10469^2 .

It is not a de Polignac number, because 112166365 - 2⁷ = 112166237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51621 + ... + 53749.

It is an arithmetic number, because the mean of its divisors is an integer number (8655255).

Almost surely, 2^112166365 is an apocalyptic number.

It is an amenable number.

112166365 is a deficient number, since it is larger than the sum of its proper divisors (26317715).

112166365 is a wasteful number, since it uses less digits than its factorization.

112166365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its digits is 6480, while the sum is 31.

The square root of 112166365 is about 10590.8623350509. The cubic root of 112166365 is about 482.2670034011.

The spelling of 112166365 in words is "one hundred twelve million, one hundred sixty-six thousand, three hundred sixty-five".