12323324230400 has 108 divisors (see below), whose sum is σ = 30571640946000. Its totient is φ = 4918100029440.

The previous prime is 12323324230391. The next prime is 12323324230439. The reversal of 12323324230400 is 403242332321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616526 + ... + 5002674.

It is an arithmetic number, because the mean of its divisors is an integer number (283070749500).

Almost surely, 2^{12323324230400} is an apocalyptic number.

12323324230400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12323324230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15285820473000).

12323324230400 is an abundant number, since it is smaller than the sum of its proper divisors (18248316715600).

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

12323324230400 is an equidigital number, since it uses as much as digits as its factorization.

12323324230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386614 (or 4386595 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 12323324230400 its reverse (403242332321), we get a palindrome (12726566562721).

The spelling of 12323324230400 in words is "twelve trillion, three hundred twenty-three billion, three hundred twenty-four million, two hundred thirty thousand, four hundred".