12321001232002 has 16 divisors (see below), whose sum is σ = 18532070289720. Its totient is φ = 6143649697152.

The previous prime is 12321001231927. The next prime is 12321001232051. The reversal of 12321001232002 is 20023210012321.

12321001232002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12158883067681 + 162118164321 = 3486959^2 + 402639^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3420928 + ... + 6028660.

Almost surely, 2^{12321001232002} is an apocalyptic number.

12321001232002 is a deficient number, since it is larger than the sum of its proper divisors (6211069057718).

12321001232002 is a wasteful number, since it uses less digits than its factorization.

12321001232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614197.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12321001232002 its reverse (20023210012321), we get a palindrome (32344211244323).

The spelling of 12321001232002 in words is "twelve trillion, three hundred twenty-one billion, one million, two hundred thirty-two thousand, two".