1000011220163 has 2 divisors, whose sum is σ = 1000011220164. Its totient is φ = 1000011220162.

The previous prime is 1000011220111. The next prime is 1000011220211. The reversal of 1000011220163 is 3610221100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000011220163 - 2¹⁸ = 1000010958019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000011220963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005610081 + 500005610082.

It is an arithmetic number, because the mean of its divisors is an integer number (500005610082).

Almost surely, 2^{1000011220163} is an apocalyptic number.

1000011220163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000011220163 is an equidigital number, since it uses as much as digits as its factorization.

1000011220163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1000011220163 its reverse (3610221100001), we get a palindrome (4610232320164).

The spelling of 1000011220163 in words is "one trillion, eleven million, two hundred twenty thousand, one hundred sixty-three".