12002323013312 has 112 divisors (see below), whose sum is σ = 24407694664320. Its totient is φ = 5854344118272.

The previous prime is 12002323013273. The next prime is 12002323013327. The reversal of 12002323013312 is 21331032320021.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 293815673 + ... + 293856519.

Almost surely, 2^{12002323013312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002323013312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12203847332160).

12002323013312 is an abundant number, since it is smaller than the sum of its proper divisors (12405371651008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002323013312 is a wasteful number, since it uses less digits than its factorization.

12002323013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41618 (or 41608 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12002323013312 its reverse (21331032320021), we get a palindrome (33333355333333).

The spelling of 12002323013312 in words is "twelve trillion, two billion, three hundred twenty-three million, thirteen thousand, three hundred twelve".