12232111321300 has 288 divisors, whose sum is σ = 30637739059200. Its totient is φ = 4201055331840.

The previous prime is 12232111321279. The next prime is 12232111321303. The reversal of 12232111321300 is 312311123221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232111321303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1292620369 + ... + 1292629831.

It is an arithmetic number, because the mean of its divisors is an integer number (106381038400).

Almost surely, 2^{12232111321300} is an apocalyptic number.

12232111321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12232111321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15318869529600).

12232111321300 is an abundant number, since it is smaller than the sum of its proper divisors (18405627737900).

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

12232111321300 is a wasteful number, since it uses less digits than its factorization.

12232111321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10455 (or 10448 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12232111321300 its reverse (312311123221), we get a palindrome (12544422444521).

The spelling of 12232111321300 in words is "twelve trillion, two hundred thirty-two billion, one hundred eleven million, three hundred twenty-one thousand, three hundred".