12215040563303 has 2 divisors, whose sum is σ = 12215040563304. Its totient is φ = 12215040563302.

The previous prime is 12215040563293. The next prime is 12215040563333. The reversal of 12215040563303 is 30336504051221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12215040563303 - 2⁴ = 12215040563287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12215040563333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107520281651 + 6107520281652.

It is an arithmetic number, because the mean of its divisors is an integer number (6107520281652).

Almost surely, 2^{12215040563303} is an apocalyptic number.

12215040563303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12215040563303 is an equidigital number, since it uses as much as digits as its factorization.

12215040563303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 12215040563303 in words is "twelve trillion, two hundred fifteen billion, forty million, five hundred sixty-three thousand, three hundred three".