112312266 has 64 divisors (see below), whose sum is σ = 257596416. Its totient is φ = 32313600.

The previous prime is 112312241. The next prime is 112312271. The reversal of 112312266 is 662213211.

It is a super-2 number, since 2×112312266² = 25228090188109512, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 365685 + ... + 365991.

It is an arithmetic number, because the mean of its divisors is an integer number (4024944).

Almost surely, 2^112312266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112312266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128798208).

112312266 is an abundant number, since it is smaller than the sum of its proper divisors (145284150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112312266 is a wasteful number, since it uses less digits than its factorization.

112312266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its digits is 864, while the sum is 24.

The square root of 112312266 is about 10597.7481570379. The cubic root of 112312266 is about 482.4760165981.

Adding to 112312266 its reverse (662213211), we get a palindrome (774525477).

The spelling of 112312266 in words is "one hundred twelve million, three hundred twelve thousand, two hundred sixty-six".