12112133302122 has 64 divisors (see below), whose sum is σ = 28332845798400. Its totient is φ = 3379636802304.

The previous prime is 12112133302099. The next prime is 12112133302193. The reversal of 12112133302122 is 22120333121121.

It is a junction number, because it is equal to n+sod(n) for n = 12112133302092 and 12112133302101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11973538 + ... + 12945650.

It is an arithmetic number, because the mean of its divisors is an integer number (442700715600).

Almost surely, 2^{12112133302122} is an apocalyptic number.

12112133302122 is an abundant number, since it is smaller than the sum of its proper divisors (16220712496278).

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

12112133302122 is a wasteful number, since it uses less digits than its factorization.

12112133302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979067.

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

Adding to 12112133302122 its reverse (22120333121121), we get a palindrome (34232466423243).

The spelling of 12112133302122 in words is "twelve trillion, one hundred twelve billion, one hundred thirty-three million, three hundred two thousand, one hundred twenty-two".