111441034405 has 8 divisors (see below), whose sum is σ = 141595667352. Its totient is φ = 83908543488.

The previous prime is 111441034403. The next prime is 111441034427. The reversal of 111441034405 is 504430144111.

It can be written as a sum of positive squares in 4 ways, for example, as 34202063844 + 77238970561 = 184938^2 + 277919^2 .

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 111441034405 - 2¹ = 111441034403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111441034403) 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, 655535412 + ... + 655535581.

It is an arithmetic number, because the mean of its divisors is an integer number (17699458419).

Almost surely, 2^111441034405 is an apocalyptic number.

It is an amenable number.

111441034405 is a deficient number, since it is larger than the sum of its proper divisors (30154632947).

111441034405 is a wasteful number, since it uses less digits than its factorization.

111441034405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311071015.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 111441034405 its reverse (504430144111), we get a palindrome (615871178516).

The spelling of 111441034405 in words is "one hundred eleven billion, four hundred forty-one million, thirty-four thousand, four hundred five".