111200010112111 has 8 divisors (see below), whose sum is σ = 112300278361040. Its totient is φ = 110104031408832.

The previous prime is 111200010112063. The next prime is 111200010112117. The reversal of 111200010112111 is 111211010002111.

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 111200010112111 - 2¹⁵ = 111200010079343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111200010112091 and 111200010112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200010112117) 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, 1072334310 + ... + 1072438003.

It is an arithmetic number, because the mean of its divisors is an integer number (14037534795130).

Almost surely, 2^{111200010112111} is an apocalyptic number.

111200010112111 is a deficient number, since it is larger than the sum of its proper divisors (1100268248929).

111200010112111 is a wasteful number, since it uses less digits than its factorization.

111200010112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144772825.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111200010112111 its reverse (111211010002111), we get a palindrome (222411020114222).

The spelling of 111200010112111 in words is "one hundred eleven trillion, two hundred billion, ten million, one hundred twelve thousand, one hundred eleven".