12213310001227 has 2 divisors, whose sum is σ = 12213310001228. Its totient is φ = 12213310001226.

The previous prime is 12213310001219. The next prime is 12213310001231. The reversal of 12213310001227 is 72210001331221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213310001227 - 2³ = 12213310001219 is a prime.

It is not a weakly prime, because it can be changed into another prime (12213310001237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106655000613 + 6106655000614.

It is an arithmetic number, because the mean of its divisors is an integer number (6106655000614).

Almost surely, 2^{12213310001227} is an apocalyptic number.

12213310001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213310001227 is an equidigital number, since it uses as much as digits as its factorization.

12213310001227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 12213310001227 its reverse (72210001331221), we get a palindrome (84423311332448).

The spelling of 12213310001227 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, one thousand, two hundred twenty-seven".