11224315 has 4 divisors (see below), whose sum is σ = 13469184. Its totient is φ = 8979448.

The previous prime is 11224303. The next prime is 11224321. The reversal of 11224315 is 51342211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51342211 = 877 ⋅58543.

It is a cyclic number.

It is not a de Polignac number, because 11224315 - 2⁹ = 11223803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11224292 and 11224301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122427 + ... + 1122436.

It is an arithmetic number, because the mean of its divisors is an integer number (3367296).

Almost surely, 2^11224315 is an apocalyptic number.

11224315 is a deficient number, since it is larger than the sum of its proper divisors (2244869).

11224315 is an equidigital number, since it uses as much as digits as its factorization.

11224315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244868.

The product of its digits is 240, while the sum is 19.

The square root of 11224315 is about 3350.2708845704. The cubic root of 11224315 is about 223.8995816371.

Adding to 11224315 its reverse (51342211), we get a palindrome (62566526).

The spelling of 11224315 in words is "eleven million, two hundred twenty-four thousand, three hundred fifteen".