12481133 has 12 divisors (see below), whose sum is σ = 14610240. Its totient is φ = 10630872.

The previous prime is 12481123. The next prime is 12481153. The reversal of 12481133 is 33118421.

It is not a de Polignac number, because 12481133 - 2¹² = 12477037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12481099 and 12481108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481103) 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, 8060 + ... + 9482.

It is an arithmetic number, because the mean of its divisors is an integer number (1217520).

Almost surely, 2^12481133 is an apocalyptic number.

It is an amenable number.

12481133 is a deficient number, since it is larger than the sum of its proper divisors (2129107).

12481133 is a wasteful number, since it uses less digits than its factorization.

12481133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1609 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 12481133 is about 3532.8647016267. The cubic root of 12481133 is about 231.9626190764.

Adding to 12481133 its reverse (33118421), we get a palindrome (45599554).

The spelling of 12481133 in words is "twelve million, four hundred eighty-one thousand, one hundred thirty-three".