12031322111332 has 6 divisors (see below), whose sum is σ = 21054813694838. Its totient is φ = 6015661055664.

The previous prime is 12031322111329. The next prime is 12031322111353. The reversal of 12031322111332 is 23311122313021.

12031322111332 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 only one way, i.e., 12030311888676 + 1010222656 = 3468474^2 + 31784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12031322111297 and 12031322111306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503915263913 + ... + 1503915263920.

Almost surely, 2^{12031322111332} is an apocalyptic number.

It is an amenable number.

12031322111332 is a deficient number, since it is larger than the sum of its proper divisors (9023491583506).

12031322111332 is a wasteful number, since it uses less digits than its factorization.

12031322111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007830527837 (or 3007830527835 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12031322111332 its reverse (23311122313021), we get a palindrome (35342444424353).

The spelling of 12031322111332 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, one hundred eleven thousand, three hundred thirty-two".