11144203 has 8 divisors (see below), whose sum is σ = 13406720. Its totient is φ = 9049320.

The previous prime is 11144153. The next prime is 11144209. The reversal of 11144203 is 30244111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11144203 - 2¹⁷ = 11013131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41763 + ... + 42028.

It is an arithmetic number, because the mean of its divisors is an integer number (1675840).

Almost surely, 2^11144203 is an apocalyptic number.

11144203 is a deficient number, since it is larger than the sum of its proper divisors (2262517).

11144203 is an equidigital number, since it uses as much as digits as its factorization.

11144203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83817.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11144203 is about 3338.2934262883. The cubic root of 11144203 is about 223.3656251418.

Adding to 11144203 its reverse (30244111), we get a palindrome (41388314).

The spelling of 11144203 in words is "eleven million, one hundred forty-four thousand, two hundred three".