1160111 has 2 divisors, whose sum is σ = 1160112. Its totient is φ = 1160110.

The previous prime is 1160077. The next prime is 1160129. The reversal of 1160111 is 1110611.

It is a strong prime.

It is an emirp because it is prime and its reverse (1110611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1160111 - 2¹⁰ = 1159087 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1160092 and 1160101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1160141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580055 + 580056.

It is an arithmetic number, because the mean of its divisors is an integer number (580056).

2^1160111 is an apocalyptic number.

1160111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160111 is an equidigital number, since it uses as much as digits as its factorization.

1160111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1160111 is about 1077.0844906506. The cubic root of 1160111 is about 105.0751087697.

Adding to 1160111 its reverse (1110611), we get a palindrome (2270722).

The spelling of 1160111 in words is "one million, one hundred sixty thousand, one hundred eleven".