11122825 has 12 divisors (see below), whose sum is σ = 15762880. Its totient is φ = 7626960.

The previous prime is 11122819. The next prime is 11122861. The reversal of 11122825 is 52822111.

It is not a de Polignac number, because 11122825 - 2¹¹ = 11120777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122796 and 11122805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31605 + ... + 31954.

Almost surely, 2^11122825 is an apocalyptic number.

It is an amenable number.

11122825 is a deficient number, since it is larger than the sum of its proper divisors (4640055).

11122825 is an equidigital number, since it uses as much as digits as its factorization.

11122825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63576 (or 63571 counting only the distinct ones).

The product of its digits is 320, while the sum is 22.

The square root of 11122825 is about 3335.0899538093. The cubic root of 11122825 is about 223.2227057852. Note that the first 3 decimals are identical.

Adding to 11122825 its reverse (52822111), we get a palindrome (63944936).

The spelling of 11122825 in words is "eleven million, one hundred twenty-two thousand, eight hundred twenty-five".