12002323201302 has 128 divisors (see below), whose sum is σ = 28500595200000. Its totient is φ = 3296921112576.

The previous prime is 12002323201289. The next prime is 12002323201303. The reversal of 12002323201302 is 20310232320021.

It is a happy number.

It is a super-2 number, since 2×12002323201302² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002323201303) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 445722163 + ... + 445749089.

It is an arithmetic number, because the mean of its divisors is an integer number (222660900000).

Almost surely, 2^{12002323201302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002323201302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14250297600000).

12002323201302 is an abundant number, since it is smaller than the sum of its proper divisors (16498271998698).

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

12002323201302 is a wasteful number, since it uses less digits than its factorization.

12002323201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28510.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12002323201302 its reverse (20310232320021), we get a palindrome (32312555521323).

The spelling of 12002323201302 in words is "twelve trillion, two billion, three hundred twenty-three million, two hundred one thousand, three hundred two".