1120159 has 2 divisors, whose sum is σ = 1120160. Its totient is φ = 1120158.

The previous prime is 1120157. The next prime is 1120187. The reversal of 1120159 is 9510211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120159 - 2¹ = 1120157 is a prime.

Together with 1120157, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560079 + 560080.

It is an arithmetic number, because the mean of its divisors is an integer number (560080).

2^1120159 is an apocalyptic number.

1120159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120159 is an equidigital number, since it uses as much as digits as its factorization.

1120159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1120159 is about 1058.3756421989. The cubic root of 1120159 is about 103.8547961293.

The spelling of 1120159 in words is "one million, one hundred twenty thousand, one hundred fifty-nine".