12303310321000 has 32 divisors (see below), whose sum is σ = 28789746153480. Its totient is φ = 4921324128000.

The previous prime is 12303310320937. The next prime is 12303310321033. The reversal of 12303310321000 is 12301330321.

It can be written as a sum of positive squares in 4 ways, for example, as 7213747248964 + 5089563072036 = 2685842^2 + 2256006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6151654161 + ... + 6151656160.

Almost surely, 2^{12303310321000} is an apocalyptic number.

12303310321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303310321000 is an abundant number, since it is smaller than the sum of its proper divisors (16486435832480).

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

12303310321000 is a wasteful number, since it uses less digits than its factorization.

12303310321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12303310342 (or 12303310328 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12303310321000 its reverse (12301330321), we get a palindrome (12315611651321).

The spelling of 12303310321000 in words is "twelve trillion, three hundred three billion, three hundred ten million, three hundred twenty-one thousand".