11230665 has 8 divisors (see below), whose sum is σ = 17969088. Its totient is φ = 5989680.

The previous prime is 11230663. The next prime is 11230669. The reversal of 11230665 is 56603211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11230665 - 2¹ = 11230663 is a prime.

It is a super-2 number, since 2×11230665² = 252255672684450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374341 + ... + 374370.

It is an arithmetic number, because the mean of its divisors is an integer number (2246136).

Almost surely, 2^11230665 is an apocalyptic number.

11230665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11230665 is a deficient number, since it is larger than the sum of its proper divisors (6738423).

11230665 is an equidigital number, since it uses as much as digits as its factorization.

11230665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748719.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 11230665 is about 3351.2184351367. The cubic root of 11230665 is about 223.9417963680.

Adding to 11230665 its reverse (56603211), we get a palindrome (67833876).

The spelling of 11230665 in words is "eleven million, two hundred thirty thousand, six hundred sixty-five".