11475113 has 4 divisors (see below), whose sum is σ = 12357828. Its totient is φ = 10592400.

The previous prime is 11475103. The next prime is 11475131. The reversal of 11475113 is 31157411.

It is a happy number.

11475113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4276624 + 7198489 = 2068^2 + 2683^2 .

It is not a de Polignac number, because 11475113 - 2⁶ = 11475049 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 (11475103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441338 + ... + 441363.

It is an arithmetic number, because the mean of its divisors is an integer number (3089457).

Almost surely, 2^11475113 is an apocalyptic number.

11475113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11475113 is a deficient number, since it is larger than the sum of its proper divisors (882715).

11475113 is an equidigital number, since it uses as much as digits as its factorization.

11475113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882714.

The product of its digits is 420, while the sum is 23.

The square root of 11475113 is about 3387.4936162301. The cubic root of 11475113 is about 225.5549298095.

The spelling of 11475113 in words is "eleven million, four hundred seventy-five thousand, one hundred thirteen".