12012113021324 has 24 divisors (see below), whose sum is σ = 22644138059088. Its totient is φ = 5542601129280.

The previous prime is 12012113021309. The next prime is 12012113021347. The reversal of 12012113021324 is 42312031121021.

It is a self number, because there is not a number n which added to its sum of digits gives 12012113021324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30029282 + ... + 30426665.

It is an arithmetic number, because the mean of its divisors is an integer number (943505752462).

Almost surely, 2^{12012113021324} is an apocalyptic number.

It is an amenable number.

12012113021324 is a deficient number, since it is larger than the sum of its proper divisors (10632025037764).

12012113021324 is a wasteful number, since it uses less digits than its factorization.

12012113021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60459785 (or 60459783 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12012113021324 its reverse (42312031121021), we get a palindrome (54324144142345).

The spelling of 12012113021324 in words is "twelve trillion, twelve billion, one hundred thirteen million, twenty-one thousand, three hundred twenty-four".