12053422211 has 4 divisors (see below), whose sum is σ = 12073478424. Its totient is φ = 12033366000.

The previous prime is 12053422133. The next prime is 12053422273. The reversal of 12053422211 is 11222435021.

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

It is a cyclic number.

It is not a de Polignac number, because 12053422211 - 2²⁶ = 11986313347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12053422411) 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, 10027205 + ... + 10028406.

It is an arithmetic number, because the mean of its divisors is an integer number (3018369606).

Almost surely, 2^12053422211 is an apocalyptic number.

12053422211 is a deficient number, since it is larger than the sum of its proper divisors (20056213).

12053422211 is an equidigital number, since it uses as much as digits as its factorization.

12053422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20056212.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12053422211 its reverse (11222435021), we get a palindrome (23275857232).

The spelling of 12053422211 in words is "twelve billion, fifty-three million, four hundred twenty-two thousand, two hundred eleven".