111334046423 has 4 divisors (see below), whose sum is σ = 111572449560. Its totient is φ = 111095643288.

The previous prime is 111334046389. The next prime is 111334046429. The reversal of 111334046423 is 324640433111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324640433111 = 9743 ⋅33320377.

It is a cyclic number.

It is not a de Polignac number, because 111334046423 - 2⁸ = 111334046167 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 111334046423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111334046429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119200868 + ... + 119201801.

It is an arithmetic number, because the mean of its divisors is an integer number (27893112390).

Almost surely, 2^111334046423 is an apocalyptic number.

111334046423 is a deficient number, since it is larger than the sum of its proper divisors (238403137).

111334046423 is an equidigital number, since it uses as much as digits as its factorization.

111334046423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238403136.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 111334046423 its reverse (324640433111), we get a palindrome (435974479534).

The spelling of 111334046423 in words is "one hundred eleven billion, three hundred thirty-four million, forty-six thousand, four hundred twenty-three".