12033231301220 has 12 divisors (see below), whose sum is σ = 25269785732604. Its totient is φ = 4813292520480.

The previous prime is 12033231301207. The next prime is 12033231301229. The reversal of 12033231301220 is 2210313233021.

12033231301220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7254101902336 + 4779129398884 = 2693344^2 + 2186122^2 .

It is not an unprimeable number, because it can be changed into a prime (12033231301229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300830782511 + ... + 300830782550.

It is an arithmetic number, because the mean of its divisors is an integer number (2105815477717).

Almost surely, 2^{12033231301220} is an apocalyptic number.

12033231301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12033231301220 is an abundant number, since it is smaller than the sum of its proper divisors (13236554431384).

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

12033231301220 is a wasteful number, since it uses less digits than its factorization.

12033231301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601661565070 (or 601661565068 counting only the distinct ones).

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

Adding to 12033231301220 its reverse (2210313233021), we get a palindrome (14243544534241).

The spelling of 12033231301220 in words is "twelve trillion, thirty-three billion, two hundred thirty-one million, three hundred one thousand, two hundred twenty".