12312302003300 has 72 divisors (see below), whose sum is σ = 28780234113792. Its totient is φ = 4544922384000.

The previous prime is 12312302003263. The next prime is 12312302003303. The reversal of 12312302003300 is 330020321321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (12312302003303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3905645 + ... + 6314955.

Almost surely, 2^{12312302003300} is an apocalyptic number.

12312302003300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12312302003300 is an abundant number, since it is smaller than the sum of its proper divisors (16467932110492).

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

12312302003300 is a wasteful number, since it uses less digits than its factorization.

12312302003300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413269 (or 2413262 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12312302003300 its reverse (330020321321), we get a palindrome (12642322324621).

The spelling of 12312302003300 in words is "twelve trillion, three hundred twelve billion, three hundred two million, three thousand, three hundred".