112112112103171 has 2 divisors, whose sum is σ = 112112112103172. Its totient is φ = 112112112103170.

The previous prime is 112112112103127. The next prime is 112112112103181. The reversal of 112112112103171 is 171301211211211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112112112103171 - 2⁹ = 112112112102659 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112112103181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056056051585 + 56056056051586.

It is an arithmetic number, because the mean of its divisors is an integer number (56056056051586).

Almost surely, 2^{112112112103171} is an apocalyptic number.

112112112103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112112103171 is an equidigital number, since it uses as much as digits as its factorization.

112112112103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 25.

Adding to 112112112103171 its reverse (171301211211211), we get a palindrome (283413323314382).

The spelling of 112112112103171 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, one hundred three thousand, one hundred seventy-one".