1220012018063 has 2 divisors, whose sum is σ = 1220012018064. Its totient is φ = 1220012018062.

The previous prime is 1220012018053. The next prime is 1220012018077. The reversal of 1220012018063 is 3608102100221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220012018063 - 2⁴ = 1220012018047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220012018033) 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, 610006009031 + 610006009032.

It is an arithmetic number, because the mean of its divisors is an integer number (610006009032).

Almost surely, 2^{1220012018063} is an apocalyptic number.

1220012018063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220012018063 is an equidigital number, since it uses as much as digits as its factorization.

1220012018063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 1220012018063 its reverse (3608102100221), we get a palindrome (4828114118284).

The spelling of 1220012018063 in words is "one trillion, two hundred twenty billion, twelve million, eighteen thousand, sixty-three".