12053711 has 4 divisors (see below), whose sum is σ = 12070392. Its totient is φ = 12037032.

The previous prime is 12053707. The next prime is 12053729. The reversal of 12053711 is 11735021.

12053711 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11735021 = 479 ⋅24499.

It is a cyclic number.

It is not a de Polignac number, because 12053711 - 2² = 12053707 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 (12053411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7205 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (3017598).

Almost surely, 2^12053711 is an apocalyptic number.

12053711 is a deficient number, since it is larger than the sum of its proper divisors (16681).

12053711 is an equidigital number, since it uses as much as digits as its factorization.

12053711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12053711 is about 3471.8454746719. The cubic root of 12053711 is about 229.2839165221.

Adding to 12053711 its reverse (11735021), we get a palindrome (23788732).

The spelling of 12053711 in words is "twelve million, fifty-three thousand, seven hundred eleven".