123141443312341 has 2 divisors, whose sum is σ = 123141443312342. Its totient is φ = 123141443312340.

The previous prime is 123141443312317. The next prime is 123141443312357. The reversal of 123141443312341 is 143213344141321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85583850331716 + 37557592980625 = 9251154^2 + 6128425^2 .

It is an emirp because it is prime and its reverse (143213344141321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123141443312341 - 2⁹ = 123141443311829 is a prime.

It is a super-2 number, since 2×123141443312341² (a number of 29 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 123141443312341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123141443312441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61570721656170 + 61570721656171.

It is an arithmetic number, because the mean of its divisors is an integer number (61570721656171).

Almost surely, 2^{123141443312341} is an apocalyptic number.

It is an amenable number.

123141443312341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123141443312341 is an equidigital number, since it uses as much as digits as its factorization.

123141443312341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

Adding to 123141443312341 its reverse (143213344141321), we get a palindrome (266354787453662).

The spelling of 123141443312341 in words is "one hundred twenty-three trillion, one hundred forty-one billion, four hundred forty-three million, three hundred twelve thousand, three hundred forty-one".