12123333010220 has 24 divisors (see below), whose sum is σ = 25459067634000. Its totient is φ = 4849320192192.

The previous prime is 12123333010219. The next prime is 12123333010241. The reversal of 12123333010220 is 2201033332121.

12123333010220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11041886 + ... + 12090074.

It is an arithmetic number, because the mean of its divisors is an integer number (1060794484750).

Almost surely, 2^{12123333010220} is an apocalyptic number.

12123333010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12123333010220 is an abundant number, since it is smaller than the sum of its proper divisors (13335734623780).

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

12123333010220 is a wasteful number, since it uses less digits than its factorization.

12123333010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626497 (or 1626495 counting only the distinct ones).

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

Adding to 12123333010220 its reverse (2201033332121), we get a palindrome (14324366342341).

The spelling of 12123333010220 in words is "twelve trillion, one hundred twenty-three billion, three hundred thirty-three million, ten thousand, two hundred twenty".