12706133 has 8 divisors (see below), whose sum is σ = 14236320. Its totient is φ = 11238480.

The previous prime is 12706093. The next prime is 12706139. The reversal of 12706133 is 33160721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12706133 - 2⁶ = 12706069 is a prime.

It is a super-2 number, since 2×12706133² = 322891631627378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12706099 and 12706108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15203 + ... + 16016.

It is an arithmetic number, because the mean of its divisors is an integer number (1779540).

Almost surely, 2^12706133 is an apocalyptic number.

It is an amenable number.

12706133 is a deficient number, since it is larger than the sum of its proper divisors (1530187).

12706133 is a wasteful number, since it uses less digits than its factorization.

12706133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31267.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12706133 is about 3564.5663130316. The cubic root of 12706133 is about 233.3482056280.

Adding to 12706133 its reverse (33160721), we get a palindrome (45866854).

The spelling of 12706133 in words is "twelve million, seven hundred six thousand, one hundred thirty-three".