112211020213111 has 4 divisors (see below), whose sum is σ = 112213141417224. Its totient is φ = 112208899009000.

The previous prime is 112211020213067. The next prime is 112211020213157. The reversal of 112211020213111 is 111312020112211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112211020213111 - 2³¹ = 112208872729463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211020213711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060522705 + ... + 1060628506.

It is an arithmetic number, because the mean of its divisors is an integer number (28053285354306).

Almost surely, 2^{112211020213111} is an apocalyptic number.

112211020213111 is a deficient number, since it is larger than the sum of its proper divisors (2121204113).

112211020213111 is an equidigital number, since it uses as much as digits as its factorization.

112211020213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121204112.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 112211020213111 its reverse (111312020112211), we get a palindrome (223523040325322).

The spelling of 112211020213111 in words is "one hundred twelve trillion, two hundred eleven billion, twenty million, two hundred thirteen thousand, one hundred eleven".