12012121330332 has 12 divisors (see below), whose sum is σ = 28028283104136. Its totient is φ = 4004040443440.

The previous prime is 12012121330327. The next prime is 12012121330351. The reversal of 12012121330332 is 23303312121021.

12012121330332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500505055419 + ... + 500505055442.

It is an arithmetic number, because the mean of its divisors is an integer number (2335690258678).

Almost surely, 2^{12012121330332} is an apocalyptic number.

12012121330332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12012121330332 is an abundant number, since it is smaller than the sum of its proper divisors (16016161773804).

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

12012121330332 is a wasteful number, since it uses less digits than its factorization.

12012121330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001010110868 (or 1001010110866 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12012121330332 its reverse (23303312121021), we get a palindrome (35315433451353).

The spelling of 12012121330332 in words is "twelve trillion, twelve billion, one hundred twenty-one million, three hundred thirty thousand, three hundred thirty-two".