112200211021111 has 4 divisors (see below), whose sum is σ = 118105485285400. Its totient is φ = 106294936756824.

The previous prime is 112200211021079. The next prime is 112200211021141. The reversal of 112200211021111 is 111120112002211.

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 112200211021111 - 2⁵ = 112200211021079 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 (112200211021141) 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, 2952637132116 + ... + 2952637132153.

It is an arithmetic number, because the mean of its divisors is an integer number (29526371321350).

Almost surely, 2^{112200211021111} is an apocalyptic number.

112200211021111 is a deficient number, since it is larger than the sum of its proper divisors (5905274264289).

112200211021111 is an equidigital number, since it uses as much as digits as its factorization.

112200211021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905274264288.

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

Adding to 112200211021111 its reverse (111120112002211), we get a palindrome (223320323023322).

The spelling of 112200211021111 in words is "one hundred twelve trillion, two hundred billion, two hundred eleven million, twenty-one thousand, one hundred eleven".