12303310120000 has 140 divisors (see below), whose sum is σ = 31025304786960. Its totient is φ = 4837910848000.

The previous prime is 12303310119979. The next prime is 12303310120001. The reversal of 12303310120000 is 2101330321.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (12303310120001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 246634 + ... + 4966633.

Almost surely, 2^{12303310120000} is an apocalyptic number.

12303310120000 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 12303310120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15512652393480).

12303310120000 is an abundant number, since it is smaller than the sum of its proper divisors (18721994666960).

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

12303310120000 is an frugal number, since it uses more digits than its factorization.

12303310120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213358 (or 5213333 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12303310120000 its reverse (2101330321), we get a palindrome (12305411450321).

The spelling of 12303310120000 in words is "twelve trillion, three hundred three billion, three hundred ten million, one hundred twenty thousand".