11144330 has 16 divisors (see below), whose sum is σ = 20268360. Its totient is φ = 4411392.

The previous prime is 11144321. The next prime is 11144339. The reversal of 11144330 is 3344111.

It is an interprime number because it is at equal distance from previous prime (11144321) and next prime (11144339).

It can be written as a sum of positive squares in 4 ways, for example, as 7219969 + 3924361 = 2687^2 + 1981^2 .

It is a super-2 number, since 2×11144330² = 248392182297800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11144299 and 11144308.

It is not an unprimeable number, because it can be changed into a prime (11144339) 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, 4775 + ... + 6714.

Almost surely, 2^11144330 is an apocalyptic number.

11144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11144330 is a deficient number, since it is larger than the sum of its proper divisors (9124030).

11144330 is a wasteful number, since it uses less digits than its factorization.

11144330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11593.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11144330 is about 3338.3124479293. The cubic root of 11144330 is about 223.3664736346.

Adding to 11144330 its reverse (3344111), we get a palindrome (14488441).

The spelling of 11144330 in words is "eleven million, one hundred forty-four thousand, three hundred thirty".