12126833 has 8 divisors (see below), whose sum is σ = 12357408. Its totient is φ = 11898144.

The previous prime is 12126791. The next prime is 12126839. The reversal of 12126833 is 33862121.

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

It is a cyclic number.

It is not a de Polignac number, because 12126833 - 2¹⁰ = 12125809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12126839) 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, 20366 + ... + 20952.

It is an arithmetic number, because the mean of its divisors is an integer number (1544676).

Almost surely, 2^12126833 is an apocalyptic number.

It is an amenable number.

12126833 is a deficient number, since it is larger than the sum of its proper divisors (230575).

12126833 is an equidigital number, since it uses as much as digits as its factorization.

12126833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its digits is 1728, while the sum is 26.

The square root of 12126833 is about 3482.3602628103. The cubic root of 12126833 is about 229.7466207786.

Adding to 12126833 its reverse (33862121), we get a palindrome (45988954).

The spelling of 12126833 in words is "twelve million, one hundred twenty-six thousand, eight hundred thirty-three".