12330000012 has 48 divisors (see below), whose sum is σ = 31827527424. Its totient is φ = 3683736000.

The previous prime is 12329999999. The next prime is 12330000013. The reversal of 12330000012 is 21000003321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (12330000013) 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, 648439 + ... + 667182.

It is an arithmetic number, because the mean of its divisors is an integer number (663073488).

Almost surely, 2^12330000012 is an apocalyptic number.

12330000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12330000012 is an abundant number, since it is smaller than the sum of its proper divisors (19497527412).

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

12330000012 is a wasteful number, since it uses less digits than its factorization.

12330000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315710 (or 1315708 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12330000012 its reverse (21000003321), we get a palindrome (33330003333).

The spelling of 12330000012 in words is "twelve billion, three hundred thirty million, twelve", and thus it is an aban number.