112111023211 has 24 divisors (see below), whose sum is σ = 129168070848. Its totient is φ = 96488118000.

The previous prime is 112111023209. The next prime is 112111023263. The reversal of 112111023211 is 112320111211.

It is a happy number.

It is not a de Polignac number, because 112111023211 - 2¹ = 112111023209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111023611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6229456 + ... + 6247426.

It is an arithmetic number, because the mean of its divisors is an integer number (5382002952).

Almost surely, 2^112111023211 is an apocalyptic number.

112111023211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112111023211 is a deficient number, since it is larger than the sum of its proper divisors (17057047637).

112111023211 is a wasteful number, since it uses less digits than its factorization.

112111023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591 (or 19572 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 112111023211 its reverse (112320111211), we get a palindrome (224431134422).

The spelling of 112111023211 in words is "one hundred twelve billion, one hundred eleven million, twenty-three thousand, two hundred eleven".