12323405114020 has 192 divisors, whose sum is σ = 35090865556992. Its totient is φ = 3510489600000.

The previous prime is 12323405113979. The next prime is 12323405114029. The reversal of 12323405114020 is 2041150432321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 12323405114020.

It is not an unprimeable number, because it can be changed into a prime (12323405114029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1025281 + ... + 5069320.

It is an arithmetic number, because the mean of its divisors is an integer number (182764924776).

Almost surely, 2^{12323405114020} is an apocalyptic number.

12323405114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323405114020 is an abundant number, since it is smaller than the sum of its proper divisors (22767460442972).

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

12323405114020 is a wasteful number, since it uses less digits than its factorization.

12323405114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094742 (or 6094740 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12323405114020 its reverse (2041150432321), we get a palindrome (14364555546341).

The spelling of 12323405114020 in words is "twelve trillion, three hundred twenty-three billion, four hundred five million, one hundred fourteen thousand, twenty".