11244121 has 8 divisors (see below), whose sum is σ = 12870720. Its totient is φ = 9622608.

The previous prime is 11244091. The next prime is 11244131. The reversal of 11244121 is 12144211.

It is a happy number.

11244121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11244121 - 2²³ = 2855513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11244095 and 11244104.

It is not an unprimeable number, because it can be changed into a prime (11244131) 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, 7950 + ... + 9256.

It is an arithmetic number, because the mean of its divisors is an integer number (1608840).

Almost surely, 2^11244121 is an apocalyptic number.

It is an amenable number.

11244121 is a deficient number, since it is larger than the sum of its proper divisors (1626599).

11244121 is a wasteful number, since it uses less digits than its factorization.

11244121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543.

The product of its digits is 64, while the sum is 16.

The square root of 11244121 is about 3353.2254621483. The cubic root of 11244121 is about 224.0311991513.

Adding to 11244121 its reverse (12144211), we get a palindrome (23388332).

The spelling of 11244121 in words is "eleven million, two hundred forty-four thousand, one hundred twenty-one".