12302330101212 has 48 divisors (see below), whose sum is σ = 29965642705152. Its totient is φ = 3920891863680.

The previous prime is 12302330101199. The next prime is 12302330101253. The reversal of 12302330101212 is 21210103320321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8353089 + ... + 9714872.

It is an arithmetic number, because the mean of its divisors is an integer number (624284223024).

Almost surely, 2^{12302330101212} is an apocalyptic number.

12302330101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12302330101212 is an abundant number, since it is smaller than the sum of its proper divisors (17663312603940).

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

12302330101212 is a wasteful number, since it uses less digits than its factorization.

12302330101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070458 (or 18070456 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12302330101212 its reverse (21210103320321), we get a palindrome (33512433421533).

The spelling of 12302330101212 in words is "twelve trillion, three hundred two billion, three hundred thirty million, one hundred one thousand, two hundred twelve".