11113933 has 2 divisors, whose sum is σ = 11113934. Its totient is φ = 11113932.

The previous prime is 11113919. The next prime is 11114087. The reversal of 11113933 is 33931111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7717284 + 3396649 = 2778^2 + 1843^2 .

It is an emirp because it is prime and its reverse (33931111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11113933 - 2⁵ = 11113901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113913) 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, 5556966 + 5556967.

It is an arithmetic number, because the mean of its divisors is an integer number (5556967).

Almost surely, 2^11113933 is an apocalyptic number.

It is an amenable number.

11113933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113933 is an equidigital number, since it uses as much as digits as its factorization.

11113933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243, while the sum is 22.

The square root of 11113933 is about 3333.7565897948. The cubic root of 11113933 is about 223.1632057491.

The spelling of 11113933 in words is "eleven million, one hundred thirteen thousand, nine hundred thirty-three".