11383123 has 2 divisors, whose sum is σ = 11383124. Its totient is φ = 11383122.

The previous prime is 11383121. The next prime is 11383133. The reversal of 11383123 is 32138311.

11383123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11383123 - 2¹ = 11383121 is a prime.

Together with 11383121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11383094 and 11383103.

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, 5691561 + 5691562.

It is an arithmetic number, because the mean of its divisors is an integer number (5691562).

Almost surely, 2^11383123 is an apocalyptic number.

11383123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11383123 is an equidigital number, since it uses as much as digits as its factorization.

11383123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 11383123 is about 3373.8884095358. Note that the first 3 decimals coincide. The cubic root of 11383123 is about 224.9505932670.

The spelling of 11383123 in words is "eleven million, three hundred eighty-three thousand, one hundred twenty-three".