112010191 has 2 divisors, whose sum is σ = 112010192. Its totient is φ = 112010190.

The previous prime is 112010189. The next prime is 112010201. The reversal of 112010191 is 191010211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112010191 - 2¹ = 112010189 is a prime.

Together with 112010189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112010291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005095 + 56005096.

It is an arithmetic number, because the mean of its divisors is an integer number (56005096).

Almost surely, 2^112010191 is an apocalyptic number.

112010191 is a deficient number, since it is larger than the sum of its proper divisors (1).

112010191 is an equidigital number, since it uses as much as digits as its factorization.

112010191 is an evil number, because the sum of its binary digits is even.

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

The square root of 112010191 is about 10583.4867127993. The cubic root of 112010191 is about 482.0430724868.

It can be divided in two parts, 1120 and 10191, that added together give a palindrome (11311).

The spelling of 112010191 in words is "one hundred twelve million, ten thousand, one hundred ninety-one".