11053123 has 4 divisors (see below), whose sum is σ = 11067408. Its totient is φ = 11038840.

The previous prime is 11053073. The next prime is 11053129. The reversal of 11053123 is 32135011.

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 11053123 - 2⁹ = 11052611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11053097 and 11053106.

It is not an unprimeable number, because it can be changed into a prime (11053129) 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, 5911 + ... + 7552.

It is an arithmetic number, because the mean of its divisors is an integer number (2766852).

Almost surely, 2^11053123 is an apocalyptic number.

11053123 is a deficient number, since it is larger than the sum of its proper divisors (14285).

11053123 is an equidigital number, since it uses as much as digits as its factorization.

11053123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 11053123 is about 3324.6237381093. The cubic root of 11053123 is about 222.7554478915.

Adding to 11053123 its reverse (32135011), we get a palindrome (43188134).

The spelling of 11053123 in words is "eleven million, fifty-three thousand, one hundred twenty-three".