111310440043 has 8 divisors (see below), whose sum is σ = 122065330176. Its totient is φ = 100661509800.

The previous prime is 111310440019. The next prime is 111310440097. The reversal of 111310440043 is 340044013111.

It is a happy number.

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 111310440043 - 2²¹ = 111308342891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111310439996 and 111310440023.

It is not an unprimeable number, because it can be changed into a prime (111310440013) 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, 26487771 + ... + 26491972.

It is an arithmetic number, because the mean of its divisors is an integer number (15258166272).

Almost surely, 2^111310440043 is an apocalyptic number.

111310440043 is a deficient number, since it is larger than the sum of its proper divisors (10754890133).

111310440043 is a wasteful number, since it uses less digits than its factorization.

111310440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52979945.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111310440043 its reverse (340044013111), we get a palindrome (451354453154).

The spelling of 111310440043 in words is "one hundred eleven billion, three hundred ten million, four hundred forty thousand, forty-three".