111120102000111 has 16 divisors (see below), whose sum is σ = 152244508720608. Its totient is φ = 72039988080000.

The previous prime is 111120102000107. The next prime is 111120102000113. The reversal of 111120102000111 is 111000201021111.

It is not a de Polignac number, because 111120102000111 - 2² = 111120102000107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120102000113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263093040 + ... + 263515061.

It is an arithmetic number, because the mean of its divisors is an integer number (9515281795038).

Almost surely, 2^{111120102000111} is an apocalyptic number.

111120102000111 is a deficient number, since it is larger than the sum of its proper divisors (41124406720497).

111120102000111 is a wasteful number, since it uses less digits than its factorization.

111120102000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526610042.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111120102000111 its reverse (111000201021111), we get a palindrome (222120303021222).

The spelling of 111120102000111 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred two million, one hundred eleven", and thus it is an aban number.