12321233520060 has 384 divisors, whose sum is σ = 39175490027520. Its totient is φ = 2878148173824.

The previous prime is 12321233520059. The next prime is 12321233520143. The reversal of 12321233520060 is 6002533212321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 109307289 + ... + 109419951.

It is an arithmetic number, because the mean of its divisors is an integer number (102019505280).

Almost surely, 2^{12321233520060} is an apocalyptic number.

12321233520060 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 12321233520060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19587745013760).

12321233520060 is an abundant number, since it is smaller than the sum of its proper divisors (26854256507460).

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

12321233520060 is a wasteful number, since it uses less digits than its factorization.

12321233520060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112857 (or 112855 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 12321233520060 its reverse (6002533212321), we get a palindrome (18323766732381).

The spelling of 12321233520060 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-three million, five hundred twenty thousand, sixty".