12231333305504 has 12 divisors (see below), whose sum is σ = 24080437445274. Its totient is φ = 6115666652736.

The previous prime is 12231333305501. The next prime is 12231333305537. The reversal of 12231333305504 is 40550333313221.

12231333305504 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., 9353492489104 + 2877840816400 = 3058348^2 + 1696420^2 .

It is not an unprimeable number, because it can be changed into a prime (12231333305501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191114582867 + ... + 191114582930.

Almost surely, 2^{12231333305504} is an apocalyptic number.

It is an amenable number.

12231333305504 is a deficient number, since it is larger than the sum of its proper divisors (11849104139770).

12231333305504 is an equidigital number, since it uses as much as digits as its factorization.

12231333305504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382229165807 (or 382229165799 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 12231333305504 its reverse (40550333313221), we get a palindrome (52781666618725).

The spelling of 12231333305504 in words is "twelve trillion, two hundred thirty-one billion, three hundred thirty-three million, three hundred five thousand, five hundred four".