11144201 has 4 divisors (see below), whose sum is σ = 11151252. Its totient is φ = 11137152.

The previous prime is 11144153. The next prime is 11144209. The reversal of 11144201 is 10244111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10244111 = 59 ⋅173629.

It can be written as a sum of positive squares in 2 ways, for example, as 678976 + 10465225 = 824^2 + 3235^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144201 - 2⁶ = 11144137 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 3 ways as a sum of consecutive naturals, for example, 65 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (2787813).

Almost surely, 2^11144201 is an apocalyptic number.

It is an amenable number.

11144201 is a deficient number, since it is larger than the sum of its proper divisors (7051).

11144201 is an equidigital number, since it uses as much as digits as its factorization.

11144201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11144201 is about 3338.2931267341. The cubic root of 11144201 is about 223.3656117797.

Adding to 11144201 its reverse (10244111), we get a palindrome (21388312).

The spelling of 11144201 in words is "eleven million, one hundred forty-four thousand, two hundred one".