1011163 has 2 divisors, whose sum is σ = 1011164. Its totient is φ = 1011162.

The previous prime is 1011139. The next prime is 1011167. The reversal of 1011163 is 3611101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011163 - 2¹⁷ = 880091 is a prime.

It is a super-2 number, since 2×1011163² = 2044901225138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505581 + 505582.

It is an arithmetic number, because the mean of its divisors is an integer number (505582).

2^1011163 is an apocalyptic number.

1011163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011163 is an equidigital number, since it uses as much as digits as its factorization.

1011163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1011163 is about 1005.5660097676. The cubic root of 1011163 is about 100.3707239392.

Adding to 1011163 its reverse (3611101), we get a palindrome (4622264).

The spelling of 1011163 in words is "one million, eleven thousand, one hundred sixty-three".