11226113 has 4 divisors (see below), whose sum is σ = 11255808. Its totient is φ = 11196420.

The previous prime is 11226109. The next prime is 11226157. The reversal of 11226113 is 31162211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31162211 = 29 ⋅1074559.

It is a cyclic number.

It is not a de Polignac number, because 11226113 - 2² = 11226109 is a prime.

It is a super-3 number, since 3×11226113³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11226091 and 11226100.

It is not an unprimeable number, because it can be changed into a prime (11226713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14273 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (2813952).

Almost surely, 2^11226113 is an apocalyptic number.

It is an amenable number.

11226113 is a deficient number, since it is larger than the sum of its proper divisors (29695).

11226113 is an equidigital number, since it uses as much as digits as its factorization.

11226113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29694.

The product of its digits is 72, while the sum is 17.

The square root of 11226113 is about 3350.5392103362. The cubic root of 11226113 is about 223.9115363370.

Adding to 11226113 its reverse (31162211), we get a palindrome (42388324).

The spelling of 11226113 in words is "eleven million, two hundred twenty-six thousand, one hundred thirteen".