11113723 has 2 divisors, whose sum is σ = 11113724. Its totient is φ = 11113722.

The previous prime is 11113721. The next prime is 11113741. The reversal of 11113723 is 32731111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11113723 - 2¹ = 11113721 is a prime.

Together with 11113721, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11113723.

It is not a weakly prime, because it can be changed into another prime (11113721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556861 + 5556862.

It is an arithmetic number, because the mean of its divisors is an integer number (5556862).

Almost surely, 2^11113723 is an apocalyptic number.

11113723 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113723 is an equidigital number, since it uses as much as digits as its factorization.

11113723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 19.

The square root of 11113723 is about 3333.7250936452. The cubic root of 11113723 is about 223.1618001690.

Adding to 11113723 its reverse (32731111), we get a palindrome (43844834).

The spelling of 11113723 in words is "eleven million, one hundred thirteen thousand, seven hundred twenty-three".