12002320321013 has 8 divisors (see below), whose sum is σ = 13782568789920. Its totient is φ = 10336926592080.

The previous prime is 12002320321007. The next prime is 12002320321037. The reversal of 12002320321013 is 31012302320021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12002320321013 - 2¹⁰ = 12002320319989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002320321213) 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 7 ways as a sum of consecutive naturals, for example, 28713684770 + ... + 28713685187.

It is an arithmetic number, because the mean of its divisors is an integer number (1722821098740).

Almost surely, 2^{12002320321013} is an apocalyptic number.

It is an amenable number.

12002320321013 is a deficient number, since it is larger than the sum of its proper divisors (1780248468907).

12002320321013 is a wasteful number, since it uses less digits than its factorization.

12002320321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57427369987.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12002320321013 its reverse (31012302320021), we get a palindrome (43014622641034).

The spelling of 12002320321013 in words is "twelve trillion, two billion, three hundred twenty million, three hundred twenty-one thousand, thirteen".