1113226 has 4 divisors (see below), whose sum is σ = 1669842. Its totient is φ = 556612.

The previous prime is 1113221. The next prime is 1113239. The reversal of 1113226 is 6223111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 990025 + 123201 = 995^2 + 351^2 .

It is not an unprimeable number, because it can be changed into a prime (1113221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278305 + ... + 278308.

2^1113226 is an apocalyptic number.

1113226 is a deficient number, since it is larger than the sum of its proper divisors (556616).

1113226 is an equidigital number, since it uses as much as digits as its factorization.

1113226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556615.

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

The square root of 1113226 is about 1055.0952563631. The cubic root of 1113226 is about 103.6400897305.

Adding to 1113226 its reverse (6223111), we get a palindrome (7336337).

The spelling of 1113226 in words is "one million, one hundred thirteen thousand, two hundred twenty-six".