12312124 has 24 divisors (see below), whose sum is σ = 24318000. Its totient is φ = 5402880.

The previous prime is 12312119. The next prime is 12312143. The reversal of 12312124 is 42121321.

It is a junction number, because it is equal to n+sod(n) for n = 12312098 and 12312107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3549 + ... + 6100.

It is an arithmetic number, because the mean of its divisors is an integer number (1013250).

Almost surely, 2^12312124 is an apocalyptic number.

It is an amenable number.

12312124 is a deficient number, since it is larger than the sum of its proper divisors (12005876).

12312124 is a wasteful number, since it uses less digits than its factorization.

12312124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693 (or 9691 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 12312124 is about 3508.8636337139. The cubic root of 12312124 is about 230.9108430757.

Adding to 12312124 its reverse (42121321), we get a palindrome (54433445).

The spelling of 12312124 in words is "twelve million, three hundred twelve thousand, one hundred twenty-four".