11286113 has 8 divisors (see below), whose sum is σ = 11979432. Its totient is φ = 10596096.

The previous prime is 11286097. The next prime is 11286127. The reversal of 11286113 is 31168211.

11286113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5678689 + 5607424 = 2383^2 + 2368^2 .

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 11286113 - 2⁴ = 11286097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11286173) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12431 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (1497429).

Almost surely, 2^11286113 is an apocalyptic number.

It is an amenable number.

11286113 is a deficient number, since it is larger than the sum of its proper divisors (693319).

11286113 is an equidigital number, since it uses as much as digits as its factorization.

11286113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651.

The product of its digits is 288, while the sum is 23.

The square root of 11286113 is about 3359.4810611164. The cubic root of 11286113 is about 224.3097397128.

It can be divided in two parts, 1128611 and 3, that multiplied together give a palindrome (3385833).

The spelling of 11286113 in words is "eleven million, two hundred eighty-six thousand, one hundred thirteen".