12133334012 has 24 divisors (see below), whose sum is σ = 21991329360. Its totient is φ = 5850588800.

The previous prime is 12133334009. The next prime is 12133334023. The reversal of 12133334012 is 21043333121.

It is a super-2 number, since 2×12133334012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38387 + ... + 160437.

It is an arithmetic number, because the mean of its divisors is an integer number (916305390).

Almost surely, 2^12133334012 is an apocalyptic number.

It is an amenable number.

12133334012 is a deficient number, since it is larger than the sum of its proper divisors (9857995348).

12133334012 is a wasteful number, since it uses less digits than its factorization.

12133334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122941 (or 122939 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12133334012 its reverse (21043333121), we get a palindrome (33176667133).

The spelling of 12133334012 in words is "twelve billion, one hundred thirty-three million, three hundred thirty-four thousand, twelve".