111341434123441 has 4 divisors (see below), whose sum is σ = 111341500582000. Its totient is φ = 111341367664884.

The previous prime is 111341434123421. The next prime is 111341434123529. The reversal of 111341434123441 is 144321434143111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111341434123441 - 2³¹ = 111339286639793 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 111341434123441.

It is not an unprimeable number, because it can be changed into a prime (111341434123421) 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, 30649491 + ... + 34089208.

It is an arithmetic number, because the mean of its divisors is an integer number (27835375145500).

Almost surely, 2^{111341434123441} is an apocalyptic number.

It is an amenable number.

111341434123441 is a deficient number, since it is larger than the sum of its proper divisors (66458559).

111341434123441 is an equidigital number, since it uses as much as digits as its factorization.

111341434123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66458558.

The product of its digits is 55296, while the sum is 37.

Adding to 111341434123441 its reverse (144321434143111), we get a palindrome (255662868266552).

The spelling of 111341434123441 in words is "one hundred eleven trillion, three hundred forty-one billion, four hundred thirty-four million, one hundred twenty-three thousand, four hundred forty-one".