12000711 has 4 divisors (see below), whose sum is σ = 16000952. Its totient is φ = 8000472.

The previous prime is 12000683. The next prime is 12000731. The reversal of 12000711 is 11700021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12000711 - 2⁵ = 12000679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000116 + ... + 2000121.

It is an arithmetic number, because the mean of its divisors is an integer number (4000238).

Almost surely, 2^12000711 is an apocalyptic number.

12000711 is a deficient number, since it is larger than the sum of its proper divisors (4000241).

12000711 is an equidigital number, since it uses as much as digits as its factorization.

12000711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000240.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 12000711 is about 3464.2042376280. The cubic root of 12000711 is about 228.9473700426.

Adding to 12000711 its reverse (11700021), we get a palindrome (23700732).

The spelling of 12000711 in words is "twelve million, seven hundred eleven", and thus it is an aban number.