11051226 has 12 divisors (see below), whose sum is σ = 23944362. Its totient is φ = 3683736.

The previous prime is 11051213. The next prime is 11051239. The reversal of 11051226 is 62215011.

It is an interprime number because it is at equal distance from previous prime (11051213) and next prime (11051239).

It can be written as a sum of positive squares in only one way, i.e., 10989225 + 62001 = 3315^2 + 249^2 .

It is a super-2 number, since 2×11051226² = 244259192206152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 613957 = 11051226 / (1 + 1 + 0 + 5 + 1 + 2 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 11051199 and 11051208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306961 + ... + 306996.

Almost surely, 2^11051226 is an apocalyptic number.

11051226 is an abundant number, since it is smaller than the sum of its proper divisors (12893136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11051226 is a wasteful number, since it uses less digits than its factorization.

11051226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613965 (or 613962 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 11051226 is about 3324.3384304249. The cubic root of 11051226 is about 222.7427036423.

Adding to 11051226 its reverse (62215011), we get a palindrome (73266237).

The spelling of 11051226 in words is "eleven million, fifty-one thousand, two hundred twenty-six".