111112344023 has 8 divisors (see below), whose sum is σ = 111355895040. Its totient is φ = 110868864120.

The previous prime is 111112344019. The next prime is 111112344041. The reversal of 111112344023 is 320443211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111112344023 - 2² = 111112344019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111112344023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112344073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173488 + ... + 4200026.

It is an arithmetic number, because the mean of its divisors is an integer number (13919486880).

Almost surely, 2^111112344023 is an apocalyptic number.

111112344023 is a deficient number, since it is larger than the sum of its proper divisors (243551017).

111112344023 is an equidigital number, since it uses as much as digits as its factorization.

111112344023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35557.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111112344023 its reverse (320443211111), we get a palindrome (431555555134).

The spelling of 111112344023 in words is "one hundred eleven billion, one hundred twelve million, three hundred forty-four thousand, twenty-three".