12453335361041 has 2 divisors, whose sum is σ = 12453335361042. Its totient is φ = 12453335361040.

The previous prime is 12453335361037. The next prime is 12453335361067. The reversal of 12453335361041 is 14016353335421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12242273218816 + 211062142225 = 3498896^2 + 459415^2 .

It is an emirp because it is prime and its reverse (14016353335421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12453335361041 - 2² = 12453335361037 is a prime.

It is a super-2 number, since 2×12453335361041² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12453335361041.

It is not a weakly prime, because it can be changed into another prime (12453335366041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226667680520 + 6226667680521.

It is an arithmetic number, because the mean of its divisors is an integer number (6226667680521).

Almost surely, 2^{12453335361041} is an apocalyptic number.

It is an amenable number.

12453335361041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12453335361041 is an equidigital number, since it uses as much as digits as its factorization.

12453335361041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 12453335361041 its reverse (14016353335421), we get a palindrome (26469688696462).

The spelling of 12453335361041 in words is "twelve trillion, four hundred fifty-three billion, three hundred thirty-five million, three hundred sixty-one thousand, forty-one".