12112302322 has 8 divisors (see below), whose sum is σ = 18175467996. Its totient is φ = 6053812992.

The previous prime is 12112302283. The next prime is 12112302331. The reversal of 12112302322 is 22320321121.

12112302322 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 11835046521 + 277255801 = 108789^2 + 16651^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12112302322.

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, 1162603 + ... + 1172974.

Almost surely, 2^12112302322 is an apocalyptic number.

12112302322 is a deficient number, since it is larger than the sum of its proper divisors (6063165674).

12112302322 is a wasteful number, since it uses less digits than its factorization.

12112302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338172.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12112302322 its reverse (22320321121), we get a palindrome (34432623443).

The spelling of 12112302322 in words is "twelve billion, one hundred twelve million, three hundred two thousand, three hundred twenty-two".