112201102122111 has 20 divisors (see below), whose sum is σ = 167702847542472. Its totient is φ = 74758876378128.

The previous prime is 112201102122107. The next prime is 112201102122113. The reversal of 112201102122111 is 111221201102211.

It is a happy number.

112201102122111 is a `hidden beast` number, since 11 + 220 + 1 + 10 + 212 + 211 + 1 = 666.

It is not a de Polignac number, because 112201102122111 - 2² = 112201102122107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201102122113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 387431860 + ... + 387721353.

Almost surely, 2^{112201102122111} is an apocalyptic number.

112201102122111 is a deficient number, since it is larger than the sum of its proper divisors (55501745420361).

112201102122111 is an equidigital number, since it uses as much as digits as its factorization.

112201102122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775155012 (or 775155003 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112201102122111 its reverse (111221201102211), we get a palindrome (223422303224322).

The spelling of 112201102122111 in words is "one hundred twelve trillion, two hundred one billion, one hundred two million, one hundred twenty-two thousand, one hundred eleven".