11384113 has 4 divisors (see below), whose sum is σ = 12259828. Its totient is φ = 10508400.

The previous prime is 11384089. The next prime is 11384129. The reversal of 11384113 is 31148311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31148311 = 523 ⋅59557.

It can be written as a sum of positive squares in 2 ways, for example, as 6290064 + 5094049 = 2508^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 11384113 - 2⁵ = 11384081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11384143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437838 + ... + 437863.

It is an arithmetic number, because the mean of its divisors is an integer number (3064957).

Almost surely, 2^11384113 is an apocalyptic number.

11384113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11384113 is a deficient number, since it is larger than the sum of its proper divisors (875715).

11384113 is an equidigital number, since it uses as much as digits as its factorization.

11384113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875714.

The product of its digits is 288, while the sum is 22.

The square root of 11384113 is about 3374.0351213347. The cubic root of 11384113 is about 224.9571144602.

The spelling of 11384113 in words is "eleven million, three hundred eighty-four thousand, one hundred thirteen".