12123230133300 has 288 divisors, whose sum is σ = 41509623464064. Its totient is φ = 2693087232000.

The previous prime is 12123230133299. The next prime is 12123230133403. The reversal of 12123230133300 is 333103232121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4845940 + ... + 6908660.

It is an arithmetic number, because the mean of its divisors is an integer number (144130637028).

Almost surely, 2^{12123230133300} is an apocalyptic number.

12123230133300 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 12123230133300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20754811732032).

12123230133300 is an abundant number, since it is smaller than the sum of its proper divisors (29386393330764).

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

12123230133300 is a wasteful number, since it uses less digits than its factorization.

12123230133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062899 (or 2062892 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12123230133300 its reverse (333103232121), we get a palindrome (12456333365421).

The spelling of 12123230133300 in words is "twelve trillion, one hundred twenty-three billion, two hundred thirty million, one hundred thirty-three thousand, three hundred".