112112210211111 has 80 divisors (see below), whose sum is σ = 185293901016576. Its totient is φ = 66982832280000.

The previous prime is 112112210211103. The next prime is 112112210211121. The reversal of 112112210211111 is 111112012211211.

112112210211111 is a `hidden beast` number, since 1 + 121 + 1 + 221 + 0 + 211 + 111 = 666.

It is not a de Polignac number, because 112112210211111 - 2³ = 112112210211103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112210211121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 643973206 + ... + 644147276.

Almost surely, 2^{112112210211111} is an apocalyptic number.

112112210211111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112112210211111 is a deficient number, since it is larger than the sum of its proper divisors (73181690805465).

112112210211111 is a wasteful number, since it uses less digits than its factorization.

112112210211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184346 (or 184337 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 18.

Adding to 112112210211111 its reverse (111112012211211), we get a palindrome (223224222422322).

The spelling of 112112210211111 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred ten million, two hundred eleven thousand, one hundred eleven".