11044132123 has 4 divisors (see below), whose sum is σ = 11044344168. Its totient is φ = 11043920080.

The previous prime is 11044132097. The next prime is 11044132163. The reversal of 11044132123 is 32123144011.

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 11044132123 - 2⁵ = 11044132091 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11044132094 and 11044132103.

It is not an unprimeable number, because it can be changed into a prime (11044132163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31983 + ... + 152023.

It is an arithmetic number, because the mean of its divisors is an integer number (2761086042).

Almost surely, 2^11044132123 is an apocalyptic number.

11044132123 is a deficient number, since it is larger than the sum of its proper divisors (212045).

11044132123 is an equidigital number, since it uses as much as digits as its factorization.

11044132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212044.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11044132123 its reverse (32123144011), we get a palindrome (43167276134).

The spelling of 11044132123 in words is "eleven billion, forty-four million, one hundred thirty-two thousand, one hundred twenty-three".