12323310323000 has 128 divisors (see below), whose sum is σ = 30155324958720. Its totient is φ = 4704818025600.

The previous prime is 12323310322963. The next prime is 12323310323003. The reversal of 12323310323000 is 32301332321.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323310323003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10070387 + ... + 11227613.

It is an arithmetic number, because the mean of its divisors is an integer number (235588476240).

Almost surely, 2^{12323310323000} is an apocalyptic number.

12323310323000 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 12323310323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15077662479360).

12323310323000 is an abundant number, since it is smaller than the sum of its proper divisors (17832014635720).

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

12323310323000 is a wasteful number, since it uses less digits than its factorization.

12323310323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157734 (or 1157720 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12323310323000 its reverse (32301332321), we get a palindrome (12355611655321).

The spelling of 12323310323000 in words is "twelve trillion, three hundred twenty-three billion, three hundred ten million, three hundred twenty-three thousand".