12218903027 has 2 divisors, whose sum is σ = 12218903028. Its totient is φ = 12218903026.

The previous prime is 12218902999. The next prime is 12218903033. The reversal of 12218903027 is 72030981221.

It is a strong prime.

It is an emirp because it is prime and its reverse (72030981221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12218903027 is a prime.

It is a super-3 number, since 3×12218903027³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12218903057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6109451513 + 6109451514.

It is an arithmetic number, because the mean of its divisors is an integer number (6109451514).

Almost surely, 2^12218903027 is an apocalyptic number.

12218903027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12218903027 is an equidigital number, since it uses as much as digits as its factorization.

12218903027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 12218903027 in words is "twelve billion, two hundred eighteen million, nine hundred three thousand, twenty-seven".