11723183211 has 4 divisors (see below), whose sum is σ = 15630910952. Its totient is φ = 7815455472.

The previous prime is 11723183207. The next prime is 11723183281. The reversal of 11723183211 is 11238132711.

11723183211 is digitally balanced in base 2, 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.

It is not a de Polignac number, because 11723183211 - 2² = 11723183207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11723183201) 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, 1953863866 + ... + 1953863871.

It is an arithmetic number, because the mean of its divisors is an integer number (3907727738).

Almost surely, 2^11723183211 is an apocalyptic number.

11723183211 is a deficient number, since it is larger than the sum of its proper divisors (3907727741).

11723183211 is an equidigital number, since it uses as much as digits as its factorization.

11723183211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907727740.

The product of its digits is 2016, while the sum is 30.

The spelling of 11723183211 in words is "eleven billion, seven hundred twenty-three million, one hundred eighty-three thousand, two hundred eleven".