111111001100063 has 2 divisors, whose sum is σ = 111111001100064. Its totient is φ = 111111001100062.

The previous prime is 111111001099999. The next prime is 111111001100069. The reversal of 111111001100063 is 360001100111111.

It is a strong prime.

It is an emirp because it is prime and its reverse (360001100111111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111111001100063 - 2⁶ = 111111001099999 is a prime.

It is a super-2 number, since 2×111111001100063² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111111001100069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555500550031 + 55555500550032.

It is an arithmetic number, because the mean of its divisors is an integer number (55555500550032).

Almost surely, 2^{111111001100063} is an apocalyptic number.

111111001100063 is a deficient number, since it is larger than the sum of its proper divisors (1).

111111001100063 is an equidigital number, since it uses as much as digits as its factorization.

111111001100063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 111111001100063 its reverse (360001100111111), we get a palindrome (471112101211174).

The spelling of 111111001100063 in words is "one hundred eleven trillion, one hundred eleven billion, one million, one hundred thousand, sixty-three".