111301104430443 has 4 divisors (see below), whose sum is σ = 148401472573928. Its totient is φ = 74200736286960.

The previous prime is 111301104430403. The next prime is 111301104430447. The reversal of 111301104430443 is 344034401103111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 111301104430443 - 2²⁸ = 111300835994987 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 111301104430443.

It is not an unprimeable number, because it can be changed into a prime (111301104430447) 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, 18550184071738 + ... + 18550184071743.

It is an arithmetic number, because the mean of its divisors is an integer number (37100368143482).

Almost surely, 2^{111301104430443} is an apocalyptic number.

111301104430443 is a deficient number, since it is larger than the sum of its proper divisors (37100368143485).

111301104430443 is an equidigital number, since it uses as much as digits as its factorization.

111301104430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37100368143484.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 111301104430443 its reverse (344034401103111), we get a palindrome (455335505533554).

The spelling of 111301104430443 in words is "one hundred eleven trillion, three hundred one billion, one hundred four million, four hundred thirty thousand, four hundred forty-three".