12001312043024 has 20 divisors (see below), whose sum is σ = 23274293792940. Its totient is φ = 5995042677120.

The previous prime is 12001312043023. The next prime is 12001312043051. The reversal of 12001312043024 is 42034021310021.

It can be written as a sum of positive squares in 2 ways, for example, as 3700113850624 + 8301198192400 = 1923568^2 + 2881180^2 .

It is not an unprimeable number, because it can be changed into a prime (12001312043023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350816387 + ... + 350850594.

It is an arithmetic number, because the mean of its divisors is an integer number (1163714689647).

Almost surely, 2^{12001312043024} is an apocalyptic number.

It is an amenable number.

12001312043024 is a deficient number, since it is larger than the sum of its proper divisors (11272981749916).

12001312043024 is a wasteful number, since it uses less digits than its factorization.

12001312043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701668058 (or 701668052 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12001312043024 its reverse (42034021310021), we get a palindrome (54035333353045).

The spelling of 12001312043024 in words is "twelve trillion, one billion, three hundred twelve million, forty-three thousand, twenty-four".