111043043211102 has 8 divisors (see below), whose sum is σ = 222086086422216. Its totient is φ = 37014347737032.

The previous prime is 111043043211053. The next prime is 111043043211131. The reversal of 111043043211102 is 201112340340111.

It is a sphenic number, since it is the product of 3 distinct primes.

111043043211102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9253586934253 + ... + 9253586934264.

It is an arithmetic number, because the mean of its divisors is an integer number (27760760802777).

Almost surely, 2^{111043043211102} is an apocalyptic number.

111043043211102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111043043211102 is a wasteful number, since it uses less digits than its factorization.

111043043211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507173868522.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111043043211102 its reverse (201112340340111), we get a palindrome (312155383551213).

The spelling of 111043043211102 in words is "one hundred eleven trillion, forty-three billion, forty-three million, two hundred eleven thousand, one hundred two".