11130226 has 8 divisors (see below), whose sum is σ = 16712064. Its totient is φ = 5559540.

The previous prime is 11130221. The next prime is 11130227. The reversal of 11130226 is 62203111.

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

It is a super-2 number, since 2×11130226² = 247763861622152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11130221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (2089008).

Almost surely, 2^11130226 is an apocalyptic number.

11130226 is a deficient number, since it is larger than the sum of its proper divisors (5581838).

11130226 is a wasteful number, since it uses less digits than its factorization.

11130226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11130226 is about 3336.1993345722. The cubic root of 11130226 is about 223.2722047497.

Adding to 11130226 its reverse (62203111), we get a palindrome (73333337).

The spelling of 11130226 in words is "eleven million, one hundred thirty thousand, two hundred twenty-six".