12324310112 has 24 divisors (see below), whose sum is σ = 24555821976. Its totient is φ = 6087910912.

The previous prime is 12324310111. The next prime is 12324310169. The reversal of 12324310112 is 21101342321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324310111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317433 + ... + 2322744.

It is an arithmetic number, because the mean of its divisors is an integer number (1023159249).

Almost surely, 2^12324310112 is an apocalyptic number.

It is an amenable number.

12324310112 is a deficient number, since it is larger than the sum of its proper divisors (12231511864).

12324310112 is an equidigital number, since it uses as much as digits as its factorization.

12324310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640270 (or 4640262 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12324310112 its reverse (21101342321), we get a palindrome (33425652433).

The spelling of 12324310112 in words is "twelve billion, three hundred twenty-four million, three hundred ten thousand, one hundred twelve".