12133535524 has 24 divisors (see below), whose sum is σ = 23285316096. Its totient is φ = 5486364000.

The previous prime is 12133535507. The next prime is 12133535537. The reversal of 12133535524 is 42553533121.

12133535524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12133535524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713487 + ... + 730294.

It is an arithmetic number, because the mean of its divisors is an integer number (970221504).

Almost surely, 2^12133535524 is an apocalyptic number.

It is an amenable number.

12133535524 is a deficient number, since it is larger than the sum of its proper divisors (11151780572).

12133535524 is a wasteful number, since it uses less digits than its factorization.

12133535524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443987 (or 1443985 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The spelling of 12133535524 in words is "twelve billion, one hundred thirty-three million, five hundred thirty-five thousand, five hundred twenty-four".