112144111 has 2 divisors, whose sum is σ = 112144112. Its totient is φ = 112144110.

The previous prime is 112144079. The next prime is 112144141. The reversal of 112144111 is 111441211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112144111 - 2⁵ = 112144079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112144141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56072055 + 56072056.

It is an arithmetic number, because the mean of its divisors is an integer number (56072056).

Almost surely, 2^112144111 is an apocalyptic number.

112144111 is a deficient number, since it is larger than the sum of its proper divisors (1).

112144111 is an equidigital number, since it uses as much as digits as its factorization.

112144111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32, while the sum is 16.

The square root of 112144111 is about 10589.8116602705. The cubic root of 112144111 is about 482.2351070902.

Adding to 112144111 its reverse (111441211), we get a palindrome (223585322).

The spelling of 112144111 in words is "one hundred twelve million, one hundred forty-four thousand, one hundred eleven".