11227148 has 6 divisors (see below), whose sum is σ = 19647516. Its totient is φ = 5613572.

The previous prime is 11227133. The next prime is 11227163. The reversal of 11227148 is 84172211.

It is an interprime number because it is at equal distance from previous prime (11227133) and next prime (11227163).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403390 + ... + 1403397.

It is an arithmetic number, because the mean of its divisors is an integer number (3274586).

Almost surely, 2^11227148 is an apocalyptic number.

It is an amenable number.

11227148 is a deficient number, since it is larger than the sum of its proper divisors (8420368).

11227148 is a wasteful number, since it uses less digits than its factorization.

11227148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806791 (or 2806789 counting only the distinct ones).

The product of its digits is 896, while the sum is 26.

The square root of 11227148 is about 3350.6936595278. The cubic root of 11227148 is about 223.9184173569.

Adding to 11227148 its reverse (84172211), we get a palindrome (95399359).

The spelling of 11227148 in words is "eleven million, two hundred twenty-seven thousand, one hundred forty-eight".