11224115 has 32 divisors (see below), whose sum is σ = 16367616. Its totient is φ = 7223040.

The previous prime is 11224099. The next prime is 11224121. The reversal of 11224115 is 51142211.

11224115 = T₄₂ + T₄₃ + ... + T₄₀₆.

It is not a de Polignac number, because 11224115 - 2⁴ = 11224099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11224093 and 11224102.

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 31 ways as a sum of consecutive naturals, for example, 58670 + ... + 58860.

It is an arithmetic number, because the mean of its divisors is an integer number (511488).

Almost surely, 2^11224115 is an apocalyptic number.

11224115 is a deficient number, since it is larger than the sum of its proper divisors (5143501).

11224115 is a wasteful number, since it uses less digits than its factorization.

11224115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 80, while the sum is 17.

The square root of 11224115 is about 3350.2410361047. The cubic root of 11224115 is about 223.8982517807.

Adding to 11224115 its reverse (51142211), we get a palindrome (62366326).

The spelling of 11224115 in words is "eleven million, two hundred twenty-four thousand, one hundred fifteen".