12230310312120 has 128 divisors (see below), whose sum is σ = 39396393584640. Its totient is φ = 3026334689280.

The previous prime is 12230310312109. The next prime is 12230310312223. The reversal of 12230310312120 is 2121301303221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42075232 + ... + 42364911.

It is an arithmetic number, because the mean of its divisors is an integer number (307784324880).

Almost surely, 2^{12230310312120} is an apocalyptic number.

12230310312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230310312120 is an abundant number, since it is smaller than the sum of its proper divisors (27166083272520).

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

12230310312120 is a wasteful number, since it uses less digits than its factorization.

12230310312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84440245 (or 84440241 counting only the distinct ones).

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

Adding to 12230310312120 its reverse (2121301303221), we get a palindrome (14351611615341).

The spelling of 12230310312120 in words is "twelve trillion, two hundred thirty billion, three hundred ten million, three hundred twelve thousand, one hundred twenty".