12332003464521 has 24 divisors (see below), whose sum is σ = 19701579115400. Its totient is φ = 7383819119616.

The previous prime is 12332003464513. The next prime is 12332003464523. The reversal of 12332003464521 is 12546430023321.

12332003464521 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 2 + 0 + 0 + 3 + 4 + 645 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 72124473600 + 12259878990921 = 268560^2 + 3501411^2 .

It is not a de Polignac number, because 12332003464521 - 2³ = 12332003464513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12332003464523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1424343496 + ... + 1424352153.

Almost surely, 2^{12332003464521} is an apocalyptic number.

It is an amenable number.

12332003464521 is a deficient number, since it is larger than the sum of its proper divisors (7369575650879).

12332003464521 is a wasteful number, since it uses less digits than its factorization.

12332003464521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848695705 (or 2848695702 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 12332003464521 its reverse (12546430023321), we get a palindrome (24878433487842).

The spelling of 12332003464521 in words is "twelve trillion, three hundred thirty-two billion, three million, four hundred sixty-four thousand, five hundred twenty-one".