11330605 has 48 divisors (see below), whose sum is σ = 17076096. Its totient is φ = 7138560.

The previous prime is 11330597. The next prime is 11330609. The reversal of 11330605 is 50603311.

11330605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11330605 - 2³ = 11330597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213759 + ... + 213811.

It is an arithmetic number, because the mean of its divisors is an integer number (355752).

Almost surely, 2^11330605 is an apocalyptic number.

It is an amenable number.

11330605 is a deficient number, since it is larger than the sum of its proper divisors (5745491).

11330605 is a wasteful number, since it uses less digits than its factorization.

11330605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 11330605 is about 3366.0964038482. The cubic root of 11330605 is about 224.6041104215.

Adding to 11330605 its reverse (50603311), we get a palindrome (61933916).

It can be divided in two parts, 11330 and 605, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11330605 in words is "eleven million, three hundred thirty thousand, six hundred five".