112211112211 has 16 divisors (see below), whose sum is σ = 123648729696. Its totient is φ = 100989900000.

The previous prime is 112211112197. The next prime is 112211112217.

112211112211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 112211112211 - 2⁹ = 112211111699 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112211112217) 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, 11328361 + ... + 11338261.

It is an arithmetic number, because the mean of its divisors is an integer number (7728045606).

Almost surely, 2^112211112211 is an apocalyptic number.

112211112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112211112211 is a deficient number, since it is larger than the sum of its proper divisors (11437617485).

112211112211 is an frugal number, since it uses more digits than its factorization.

112211112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10215 (or 10013 counting only the distinct ones).

The product of its digits is 16, while the sum is 16.

It can be divided in two parts, 112211 and 112211, that added together give a palindrome (224422).

The spelling of 112211112211 in words is "one hundred twelve billion, two hundred eleven million, one hundred twelve thousand, two hundred eleven".