12040322420563 has 2 divisors, whose sum is σ = 12040322420564. Its totient is φ = 12040322420562.

The previous prime is 12040322420509. The next prime is 12040322420591. The reversal of 12040322420563 is 36502422304021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12040322420563 is a prime.

It is a super-2 number, since 2×12040322420563² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12040322420263) 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, 6020161210281 + 6020161210282.

It is an arithmetic number, because the mean of its divisors is an integer number (6020161210282).

Almost surely, 2^{12040322420563} is an apocalyptic number.

12040322420563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12040322420563 is an equidigital number, since it uses as much as digits as its factorization.

12040322420563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 12040322420563 its reverse (36502422304021), we get a palindrome (48542744724584).

The spelling of 12040322420563 in words is "twelve trillion, forty billion, three hundred twenty-two million, four hundred twenty thousand, five hundred sixty-three".