112105159 has 2 divisors, whose sum is σ = 112105160. Its totient is φ = 112105158.

The previous prime is 112105127. The next prime is 112105177. The reversal of 112105159 is 951501211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112105159 - 2⁵ = 112105127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112105109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56052579 + 56052580.

It is an arithmetic number, because the mean of its divisors is an integer number (56052580).

Almost surely, 2^112105159 is an apocalyptic number.

112105159 is a deficient number, since it is larger than the sum of its proper divisors (1).

112105159 is an equidigital number, since it uses as much as digits as its factorization.

112105159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 25.

The square root of 112105159 is about 10587.9723743501. The cubic root of 112105159 is about 482.1792676382.

The spelling of 112105159 in words is "one hundred twelve million, one hundred five thousand, one hundred fifty-nine".