1011133163 has 2 divisors, whose sum is σ = 1011133164. Its totient is φ = 1011133162.

The previous prime is 1011133073. The next prime is 1011133171. The reversal of 1011133163 is 3613311101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011133163 - 2¹⁴ = 1011116779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011133763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505566581 + 505566582.

It is an arithmetic number, because the mean of its divisors is an integer number (505566582).

Almost surely, 2^1011133163 is an apocalyptic number.

1011133163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011133163 is an equidigital number, since it uses as much as digits as its factorization.

1011133163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1011133163 is about 31798.3201285854. The cubic root of 1011133163 is about 1003.6973669626.

Adding to 1011133163 its reverse (3613311101), we get a palindrome (4624444264).

The spelling of 1011133163 in words is "one billion, eleven million, one hundred thirty-three thousand, one hundred sixty-three".