12330302131220 has 48 divisors (see below), whose sum is σ = 25960444466880. Its totient is φ = 4919401299456.

The previous prime is 12330302131183. The next prime is 12330302131237. The reversal of 12330302131220 is 2213120303321.

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, 32189339 + ... + 32570141.

It is an arithmetic number, because the mean of its divisors is an integer number (540842593060).

Almost surely, 2^{12330302131220} is an apocalyptic number.

12330302131220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330302131220 is an abundant number, since it is smaller than the sum of its proper divisors (13630142335660).

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

12330302131220 is a wasteful number, since it uses less digits than its factorization.

12330302131220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384984 (or 384982 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12330302131220 its reverse (2213120303321), we get a palindrome (14543422434541).

The spelling of 12330302131220 in words is "twelve trillion, three hundred thirty billion, three hundred two million, one hundred thirty-one thousand, two hundred twenty".