120110112111 has 16 divisors (see below), whose sum is σ = 175145701248. Its totient is φ = 72610639200.

The previous prime is 120110112097. The next prime is 120110112113. The reversal of 120110112111 is 111211011021.

It is not a de Polignac number, because 120110112111 - 2¹¹ = 120110110063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110112113) 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, 4570905 + ... + 4597106.

It is an arithmetic number, because the mean of its divisors is an integer number (10946606328).

Almost surely, 2^120110112111 is an apocalyptic number.

120110112111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120110112111 is a deficient number, since it is larger than the sum of its proper divisors (55035589137).

120110112111 is a wasteful number, since it uses less digits than its factorization.

120110112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168422.

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

Adding to 120110112111 its reverse (111211011021), we get a palindrome (231321123132).

It can be divided in two parts, 120110 and 112111, that added together give a triangular number (232221 = T₆₈₁).

The spelling of 120110112111 in words is "one hundred twenty billion, one hundred ten million, one hundred twelve thousand, one hundred eleven".