11313305 has 8 divisors (see below), whose sum is σ = 13943112. Its totient is φ = 8805888.

The previous prime is 11313301. The next prime is 11313311. The reversal of 11313305 is 50331311.

It can be written as a sum of positive squares in 4 ways, for example, as 6869641 + 4443664 = 2621^2 + 2108^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11313305 - 2² = 11313301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11313301) 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, 30392 + ... + 30761.

It is an arithmetic number, because the mean of its divisors is an integer number (1742889).

Almost surely, 2^11313305 is an apocalyptic number.

It is an amenable number.

11313305 is a deficient number, since it is larger than the sum of its proper divisors (2629807).

11313305 is an equidigital number, since it uses as much as digits as its factorization.

11313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61195.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 11313305 is about 3363.5256799971. The cubic root of 11313305 is about 224.4897408188.

Adding to 11313305 its reverse (50331311), we get a palindrome (61644616).

The spelling of 11313305 in words is "eleven million, three hundred thirteen thousand, three hundred five".