12013120133 has 12 divisors (see below), whose sum is σ = 14582031840. Its totient is φ = 9849265272.

The previous prime is 12013120127. The next prime is 12013120183. The reversal of 12013120133 is 33102131021.

It is not a de Polignac number, because 12013120133 - 2²² = 12008925829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013120183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5328563 + ... + 5330816.

It is an arithmetic number, because the mean of its divisors is an integer number (1215169320).

Almost surely, 2^12013120133 is an apocalyptic number.

It is an amenable number.

12013120133 is a deficient number, since it is larger than the sum of its proper divisors (2568911707).

12013120133 is a wasteful number, since it uses less digits than its factorization.

12013120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10659416 (or 10659409 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12013120133 its reverse (33102131021), we get a palindrome (45115251154).

The spelling of 12013120133 in words is "twelve billion, thirteen million, one hundred twenty thousand, one hundred thirty-three".