112112102211911 has 2 divisors, whose sum is σ = 112112102211912. Its totient is φ = 112112102211910.

The previous prime is 112112102211887. The next prime is 112112102211959. The reversal of 112112102211911 is 119112201211211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112112102211911 - 2¹⁰ = 112112102210887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112102241911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056051105955 + 56056051105956.

It is an arithmetic number, because the mean of its divisors is an integer number (56056051105956).

Almost surely, 2^{112112102211911} is an apocalyptic number.

112112102211911 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112102211911 is an equidigital number, since it uses as much as digits as its factorization.

112112102211911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 112112102211911 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred two million, two hundred eleven thousand, nine hundred eleven".