12323113021320 has 64 divisors (see below), whose sum is σ = 37666873782720. Its totient is φ = 3224160386304.

The previous prime is 12323113021319. The next prime is 12323113021327. The reversal of 12323113021320 is 2312031132321.

It is a super-3 number, since 3×12323113021320³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12323113021327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968791834 + ... + 968804553.

It is an arithmetic number, because the mean of its divisors is an integer number (588544902855).

Almost surely, 2^{12323113021320} is an apocalyptic number.

12323113021320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323113021320 is an abundant number, since it is smaller than the sum of its proper divisors (25343760761400).

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

12323113021320 is a wasteful number, since it uses less digits than its factorization.

12323113021320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937596454 (or 1937596450 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12323113021320 its reverse (2312031132321), we get a palindrome (14635144153641).

The spelling of 12323113021320 in words is "twelve trillion, three hundred twenty-three billion, one hundred thirteen million, twenty-one thousand, three hundred twenty".