11226117 has 8 divisors (see below), whose sum is σ = 17106496. Its totient is φ = 6414912.

The previous prime is 11226109. The next prime is 11226157. The reversal of 11226117 is 71162211.

It is a happy number.

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

It is not a de Polignac number, because 11226117 - 2³ = 11226109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 534577 = 11226117 / (1 + 1 + 2 + 2 + 6 + 1 + 1 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11226093 and 11226102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226157) 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, 267268 + ... + 267309.

It is an arithmetic number, because the mean of its divisors is an integer number (2138312).

Almost surely, 2^11226117 is an apocalyptic number.

It is an amenable number.

11226117 is a deficient number, since it is larger than the sum of its proper divisors (5880379).

11226117 is an equidigital number, since it uses as much as digits as its factorization.

11226117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534587.

The product of its digits is 168, while the sum is 21.

The square root of 11226117 is about 3350.5398072549. The cubic root of 11226117 is about 223.9115629312.

Adding to 11226117 its reverse (71162211), we get a palindrome (82388328).

It can be divided in two parts, 11 and 226117, that added together give a triangular number (226128 = T₆₇₂).

The spelling of 11226117 in words is "eleven million, two hundred twenty-six thousand, one hundred seventeen".