112232165 has 8 divisors (see below), whose sum is σ = 135871128. Its totient is φ = 88990720.

The previous prime is 112232161. The next prime is 112232167. The reversal of 112232165 is 561232211.

It can be written as a sum of positive squares in 4 ways, for example, as 5750404 + 106481761 = 2398^2 + 10319^2 .

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

It is not a de Polignac number, because 112232165 - 2² = 112232161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112232165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112232161) 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, 98756 + ... + 99885.

It is an arithmetic number, because the mean of its divisors is an integer number (16983891).

Almost surely, 2^112232165 is an apocalyptic number.

It is an amenable number.

112232165 is a deficient number, since it is larger than the sum of its proper divisors (23638963).

112232165 is a wasteful number, since it uses less digits than its factorization.

112232165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198759.

The product of its digits is 720, while the sum is 23.

The square root of 112232165 is about 10593.9683310835. The cubic root of 112232165 is about 482.3612888423.

Adding to 112232165 its reverse (561232211), we get a palindrome (673464376).

The spelling of 112232165 in words is "one hundred twelve million, two hundred thirty-two thousand, one hundred sixty-five".