111141104043223 has 4 divisors (see below), whose sum is σ = 111716964686128. Its totient is φ = 110565243400320.

The previous prime is 111141104043199. The next prime is 111141104043271. The reversal of 111141104043223 is 322340401141111.

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

It is a cyclic number.

It is not a de Polignac number, because 111141104043223 - 2⁴⁵ = 75956731954391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111141104043191 and 111141104043200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111144104043223) 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, 287930321163 + ... + 287930321548.

It is an arithmetic number, because the mean of its divisors is an integer number (27929241171532).

Almost surely, 2^{111141104043223} is an apocalyptic number.

111141104043223 is a deficient number, since it is larger than the sum of its proper divisors (575860642905).

111141104043223 is an equidigital number, since it uses as much as digits as its factorization.

111141104043223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575860642904.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111141104043223 its reverse (322340401141111), we get a palindrome (433481505184334).

The spelling of 111141104043223 in words is "one hundred eleven trillion, one hundred forty-one billion, one hundred four million, forty-three thousand, two hundred twenty-three".