12122310120 has 64 divisors (see below), whose sum is σ = 36385139520. Its totient is φ = 3230997504.

The previous prime is 12122310113. The next prime is 12122310133. The reversal of 12122310120 is 2101322121.

12122310120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12122310120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225712 + ... + 274208.

It is an arithmetic number, because the mean of its divisors is an integer number (568517805).

Almost surely, 2^12122310120 is an apocalyptic number.

12122310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122310120 is an abundant number, since it is smaller than the sum of its proper divisors (24262829400).

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

12122310120 is a wasteful number, since it uses less digits than its factorization.

12122310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50594 (or 50590 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12122310120 its reverse (2101322121), we get a palindrome (14223632241).

The spelling of 12122310120 in words is "twelve billion, one hundred twenty-two million, three hundred ten thousand, one hundred twenty".