12330303021012 has 12 divisors (see below), whose sum is σ = 28770707049056. Its totient is φ = 4110101007000.

The previous prime is 12330303021011. The next prime is 12330303021017. The reversal of 12330303021012 is 21012030303321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12330303021012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330303021011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513762625864 + ... + 513762625887.

Almost surely, 2^{12330303021012} is an apocalyptic number.

12330303021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12330303021012 is an abundant number, since it is smaller than the sum of its proper divisors (16440404028044).

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

12330303021012 is a wasteful number, since it uses less digits than its factorization.

12330303021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027525251758 (or 1027525251756 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12330303021012 its reverse (21012030303321), we get a palindrome (33342333324333).

The spelling of 12330303021012 in words is "twelve trillion, three hundred thirty billion, three hundred three million, twenty-one thousand, twelve".