12331402441302 has 256 divisors, whose sum is σ = 30195895910400. Its totient is φ = 3283178088960.

The previous prime is 12331402441289. The next prime is 12331402441321. The reversal of 12331402441302 is 20314420413321.

12331402441302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12331402441302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1309200349 + ... + 1309209767.

It is an arithmetic number, because the mean of its divisors is an integer number (117952718400).

Almost surely, 2^{12331402441302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331402441302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15097947955200).

12331402441302 is an abundant number, since it is smaller than the sum of its proper divisors (17864493469098).

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

12331402441302 is a wasteful number, since it uses less digits than its factorization.

12331402441302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12331402441302 its reverse (20314420413321), we get a palindrome (32645822854623).

The spelling of 12331402441302 in words is "twelve trillion, three hundred thirty-one billion, four hundred two million, four hundred forty-one thousand, three hundred two".