111120022063 has 2 divisors, whose sum is σ = 111120022064. Its totient is φ = 111120022062.

The previous prime is 111120022021. The next prime is 111120022093. The reversal of 111120022063 is 360220021111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111120022063 - 2¹³ = 111120013871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111120022063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111120022093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560011031 + 55560011032.

It is an arithmetic number, because the mean of its divisors is an integer number (55560011032).

Almost surely, 2^111120022063 is an apocalyptic number.

111120022063 is a deficient number, since it is larger than the sum of its proper divisors (1).

111120022063 is an equidigital number, since it uses as much as digits as its factorization.

111120022063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111120022063 its reverse (360220021111), we get a palindrome (471340043174).

The spelling of 111120022063 in words is "one hundred eleven billion, one hundred twenty million, twenty-two thousand, sixty-three".