12112134124 has 12 divisors (see below), whose sum is σ = 21879984448. Its totient is φ = 5860710000.

The previous prime is 12112134119. The next prime is 12112134137. The reversal of 12112134124 is 42143121121.

It is a junction number, because it is equal to n+sod(n) for n = 12112134095 and 12112134104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48839127 + ... + 48839374.

Almost surely, 2^12112134124 is an apocalyptic number.

It is an amenable number.

12112134124 is a deficient number, since it is larger than the sum of its proper divisors (9767850324).

12112134124 is a wasteful number, since it uses less digits than its factorization.

12112134124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97678536 (or 97678534 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 12112134124 its reverse (42143121121), we get a palindrome (54255255245).

The spelling of 12112134124 in words is "twelve billion, one hundred twelve million, one hundred thirty-four thousand, one hundred twenty-four".