11126423 has 16 divisors (see below), whose sum is σ = 13954560. Its totient is φ = 8618400.

The previous prime is 11126417. The next prime is 11126471. The reversal of 11126423 is 32462111.

It is not a de Polignac number, because 11126423 - 2⁴ = 11126407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11126395 and 11126404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11126473) 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 15 ways as a sum of consecutive naturals, for example, 17318 + ... + 17948.

It is an arithmetic number, because the mean of its divisors is an integer number (872160).

Almost surely, 2^11126423 is an apocalyptic number.

11126423 is a deficient number, since it is larger than the sum of its proper divisors (2828137).

11126423 is a wasteful number, since it uses less digits than its factorization.

11126423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its digits is 288, while the sum is 20.

The square root of 11126423 is about 3335.6293259294. The cubic root of 11126423 is about 223.2467724742.

Adding to 11126423 its reverse (32462111), we get a palindrome (43588534).

The spelling of 11126423 in words is "eleven million, one hundred twenty-six thousand, four hundred twenty-three".