12115234322 has 8 divisors (see below), whose sum is σ = 18421794876. Its totient is φ = 5974636032.

The previous prime is 12115234303. The next prime is 12115234343. The reversal of 12115234322 is 22343251121.

12115234322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11455206841 + 660027481 = 107029^2 + 25691^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12115234291 and 12115234300.

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 3 ways as a sum of consecutive naturals, for example, 41490383 + ... + 41490674.

Almost surely, 2^12115234322 is an apocalyptic number.

12115234322 is a deficient number, since it is larger than the sum of its proper divisors (6306560554).

12115234322 is an equidigital number, since it uses as much as digits as its factorization.

12115234322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82981132.

The product of its digits is 2880, while the sum is 26.

Adding to 12115234322 its reverse (22343251121), we get a palindrome (34458485443).

The spelling of 12115234322 in words is "twelve billion, one hundred fifteen million, two hundred thirty-four thousand, three hundred twenty-two".