12323103132220 has 48 divisors (see below), whose sum is σ = 27245080598400. Its totient is φ = 4669029760320.

The previous prime is 12323103132217. The next prime is 12323103132227. The reversal of 12323103132220 is 2223130132321.

12323103132220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323103132227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413310 + ... + 4981669.

It is an arithmetic number, because the mean of its divisors is an integer number (567605845800).

Almost surely, 2^{12323103132220} is an apocalyptic number.

12323103132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323103132220 is an abundant number, since it is smaller than the sum of its proper divisors (14921977466180).

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

12323103132220 is a wasteful number, since it uses less digits than its factorization.

12323103132220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401018 (or 5401016 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12323103132220 its reverse (2223130132321), we get a palindrome (14546233264541).

The spelling of 12323103132220 in words is "twelve trillion, three hundred twenty-three billion, one hundred three million, one hundred thirty-two thousand, two hundred twenty".