11209130 has 8 divisors (see below), whose sum is σ = 20176452. Its totient is φ = 4483648.

The previous prime is 11209127. The next prime is 11209139. The reversal of 11209130 is 3190211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11095561 + 113569 = 3331^2 + 337^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11209099 and 11209108.

It is not an unprimeable number, because it can be changed into a prime (11209139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560447 + ... + 560466.

Almost surely, 2^11209130 is an apocalyptic number.

11209130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11209130 is a deficient number, since it is larger than the sum of its proper divisors (8967322).

11209130 is a wasteful number, since it uses less digits than its factorization.

11209130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120920.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 11209130 is about 3348.0038829129. The cubic root of 11209130 is about 223.7985673210.

Adding to 11209130 its reverse (3190211), we get a palindrome (14399341).

The spelling of 11209130 in words is "eleven million, two hundred nine thousand, one hundred thirty".