11383111 has 2 divisors, whose sum is σ = 11383112. Its totient is φ = 11383110.

The previous prime is 11383093. The next prime is 11383121. The reversal of 11383111 is 11138311.

It is a strong prime.

It is an emirp because it is prime and its reverse (11138311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11383111 - 2⁵ = 11383079 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11383121) 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 as a sum of consecutive naturals, namely, 5691555 + 5691556.

It is an arithmetic number, because the mean of its divisors is an integer number (5691556).

Almost surely, 2^11383111 is an apocalyptic number.

11383111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11383111 is an equidigital number, since it uses as much as digits as its factorization.

11383111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 19.

The square root of 11383111 is about 3373.8866311718. The cubic root of 11383111 is about 224.9505142199.

The spelling of 11383111 in words is "eleven million, three hundred eighty-three thousand, one hundred eleven".