12013301133 has 64 divisors (see below), whose sum is σ = 19407667200. Its totient is φ = 7316360640.

The previous prime is 12013301119. The next prime is 12013301161. The reversal of 12013301133 is 33110331021.

It is a happy number.

12013301133 is a `hidden beast` number, since 1 + 201 + 330 + 1 + 133 = 666.

It is not a de Polignac number, because 12013301133 - 2⁵ = 12013301101 is a prime.

It is a super-2 number, since 2×12013301133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013301173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5040060 + ... + 5042442.

It is an arithmetic number, because the mean of its divisors is an integer number (303244800).

Almost surely, 2^12013301133 is an apocalyptic number.

It is an amenable number.

12013301133 is a deficient number, since it is larger than the sum of its proper divisors (7394366067).

12013301133 is a wasteful number, since it uses less digits than its factorization.

12013301133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12013301133 its reverse (33110331021), we get a palindrome (45123632154).

The spelling of 12013301133 in words is "twelve billion, thirteen million, three hundred one thousand, one hundred thirty-three".