12133334013 has 16 divisors (see below), whose sum is σ = 17035507200. Its totient is φ = 7660338480.

The previous prime is 12133334009. The next prime is 12133334023. The reversal of 12133334013 is 31043333121.

It is a happy number.

It is not a de Polignac number, because 12133334013 - 2² = 12133334009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133334023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122928 + ... + 198438.

It is an arithmetic number, because the mean of its divisors is an integer number (1064719200).

Almost surely, 2^12133334013 is an apocalyptic number.

It is an amenable number.

12133334013 is a deficient number, since it is larger than the sum of its proper divisors (4902173187).

12133334013 is a wasteful number, since it uses less digits than its factorization.

12133334013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78352.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12133334013 its reverse (31043333121), we get a palindrome (43176667134).

The spelling of 12133334013 in words is "twelve billion, one hundred thirty-three million, three hundred thirty-four thousand, thirteen".