111001303163 has 2 divisors, whose sum is σ = 111001303164. Its totient is φ = 111001303162.

The previous prime is 111001303159. The next prime is 111001303201. The reversal of 111001303163 is 361303100111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111001303163 - 2² = 111001303159 is a prime.

It is not a weakly prime, because it can be changed into another prime (111001302163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500651581 + 55500651582.

It is an arithmetic number, because the mean of its divisors is an integer number (55500651582).

Almost surely, 2^111001303163 is an apocalyptic number.

111001303163 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001303163 is an equidigital number, since it uses as much as digits as its factorization.

111001303163 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.

Adding to 111001303163 its reverse (361303100111), we get a palindrome (472304403274).

The spelling of 111001303163 in words is "one hundred eleven billion, one million, three hundred three thousand, one hundred sixty-three".