12254011224061 has 2 divisors, whose sum is σ = 12254011224062. Its totient is φ = 12254011224060.

The previous prime is 12254011224041. The next prime is 12254011224179. The reversal of 12254011224061 is 16042211045221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11508886625625 + 745124598436 = 3392475^2 + 863206^2 .

It is a cyclic number.

It is not a de Polignac number, because 12254011224061 - 2⁹ = 12254011223549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254011224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127005612030 + 6127005612031.

It is an arithmetic number, because the mean of its divisors is an integer number (6127005612031).

Almost surely, 2^{12254011224061} is an apocalyptic number.

It is an amenable number.

12254011224061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254011224061 is an equidigital number, since it uses as much as digits as its factorization.

12254011224061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 12254011224061 its reverse (16042211045221), we get a palindrome (28296222269282).

The spelling of 12254011224061 in words is "twelve trillion, two hundred fifty-four billion, eleven million, two hundred twenty-four thousand, sixty-one".