12113142124 has 96 divisors (see below), whose sum is σ = 24665860800. Its totient is φ = 5166120960.

The previous prime is 12113142113. The next prime is 12113142133. The reversal of 12113142124 is 42124131121.

It is a junction number, because it is equal to n+sod(n) for n = 12113142095 and 12113142104.

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, 4232454 + ... + 4235314.

It is an arithmetic number, because the mean of its divisors is an integer number (256936050).

Almost surely, 2^12113142124 is an apocalyptic number.

It is an amenable number.

12113142124 is an abundant number, since it is smaller than the sum of its proper divisors (12552718676).

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

12113142124 is a wasteful number, since it uses less digits than its factorization.

12113142124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043 (or 3041 counting only the distinct ones).

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

Adding to 12113142124 its reverse (42124131121), we get a palindrome (54237273245).

The spelling of 12113142124 in words is "twelve billion, one hundred thirteen million, one hundred forty-two thousand, one hundred twenty-four".