12071126 has 8 divisors (see below), whose sum is σ = 18245304. Its totient is φ = 5989360.

The previous prime is 12071123. The next prime is 12071131. The reversal of 12071126 is 62117021.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12071098 and 12071107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12071123) 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 3 ways as a sum of consecutive naturals, for example, 22775 + ... + 23298.

It is an arithmetic number, because the mean of its divisors is an integer number (2280663).

Almost surely, 2^12071126 is an apocalyptic number.

12071126 is a deficient number, since it is larger than the sum of its proper divisors (6174178).

12071126 is a wasteful number, since it uses less digits than its factorization.

12071126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46206.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 12071126 is about 3474.3526015648. The cubic root of 12071126 is about 229.3942852418.

Adding to 12071126 its reverse (62117021), we get a palindrome (74188147).

The spelling of 12071126 in words is "twelve million, seventy-one thousand, one hundred twenty-six".