12320303313000 has 64 divisors (see below), whose sum is σ = 38439346345920. Its totient is φ = 3285414216000.

The previous prime is 12320303312939. The next prime is 12320303313001. The reversal of 12320303313000 is 31330302321.

It is not an unprimeable number, because it can be changed into a prime (12320303313001) 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, 2053380886 + ... + 2053386885.

It is an arithmetic number, because the mean of its divisors is an integer number (600614786655).

Almost surely, 2^{12320303313000} is an apocalyptic number.

12320303313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320303313000 is an abundant number, since it is smaller than the sum of its proper divisors (26119043032920).

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

12320303313000 is a wasteful number, since it uses less digits than its factorization.

12320303313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106767795 (or 4106767781 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12320303313000 its reverse (31330302321), we get a palindrome (12351633615321).

The spelling of 12320303313000 in words is "twelve trillion, three hundred twenty billion, three hundred three million, three hundred thirteen thousand".