112111111211 has 8 divisors (see below), whose sum is σ = 122307415104. Its totient is φ = 101915538120.

The previous prime is 112111111201. The next prime is 112111111261.

112111111211 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 112111111211 - 2²⁶ = 112044002347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111111201) 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 7 ways as a sum of consecutive naturals, for example, 167216 + ... + 502178.

It is an arithmetic number, because the mean of its divisors is an integer number (15288426888).

Almost surely, 2^112111111211 is an apocalyptic number.

112111111211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112111111211 is a deficient number, since it is larger than the sum of its proper divisors (10196303893).

112111111211 is a wasteful number, since it uses less digits than its factorization.

112111111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365401.

The product of its digits is 4, while the sum is 14.

It can be divided in two parts, 112111 and 111211, that multiplied together give a palindrome (12467976421).

The spelling of 112111111211 in words is "one hundred twelve billion, one hundred eleven million, one hundred eleven thousand, two hundred eleven".