12314322112 has 56 divisors (see below), whose sum is σ = 25347458576. Its totient is φ = 5931491328.

The previous prime is 12314322089. The next prime is 12314322121. The reversal of 12314322112 is 21122341321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170248 + ... + 231544.

Almost surely, 2^12314322112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12314322112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12673729288).

12314322112 is an abundant number, since it is smaller than the sum of its proper divisors (13033136464).

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

12314322112 is an equidigital number, since it uses as much as digits as its factorization.

12314322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61425 (or 61415 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 12314322112 its reverse (21122341321), we get a palindrome (33436663433).

The spelling of 12314322112 in words is "twelve billion, three hundred fourteen million, three hundred twenty-two thousand, one hundred twelve".