111011010100163 has 2 divisors, whose sum is σ = 111011010100164. Its totient is φ = 111011010100162.

The previous prime is 111011010100099. The next prime is 111011010100181. The reversal of 111011010100163 is 361001010110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011010100163 - 2⁶ = 111011010100099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (111011010600163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505505050081 + 55505505050082.

It is an arithmetic number, because the mean of its divisors is an integer number (55505505050082).

Almost surely, 2^{111011010100163} is an apocalyptic number.

111011010100163 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011010100163 is an equidigital number, since it uses as much as digits as its factorization.

111011010100163 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 17.

Adding to 111011010100163 its reverse (361001010110111), we get a palindrome (472012020210274).

The spelling of 111011010100163 in words is "one hundred eleven trillion, eleven billion, ten million, one hundred thousand, one hundred sixty-three".