11112423 has 32 divisors (see below), whose sum is σ = 17832960. Its totient is φ = 6021120.

The previous prime is 11112421. The next prime is 11112433. The reversal of 11112423 is 32421111.

It is not a de Polignac number, because 11112423 - 2¹ = 11112421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43111 + ... + 43367.

It is an arithmetic number, because the mean of its divisors is an integer number (557280).

Almost surely, 2^11112423 is an apocalyptic number.

11112423 is a deficient number, since it is larger than the sum of its proper divisors (6720537).

11112423 is a wasteful number, since it uses less digits than its factorization.

11112423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its digits is 48, while the sum is 15.

The square root of 11112423 is about 3333.5301108585. The cubic root of 11112423 is about 223.1530985649.

Adding to 11112423 its reverse (32421111), we get a palindrome (43533534).

The spelling of 11112423 in words is "eleven million, one hundred twelve thousand, four hundred twenty-three".