123174325441 has 2 divisors, whose sum is σ = 123174325442. Its totient is φ = 123174325440.

The previous prime is 123174325423. The next prime is 123174325453. The reversal of 123174325441 is 144523471321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71601732225 + 51572593216 = 267585^2 + 227096^2 .

It is an emirp because it is prime and its reverse (144523471321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123174325441 - 2⁹ = 123174324929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123174325441.

It is not a weakly prime, because it can be changed into another prime (123174320441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61587162720 + 61587162721.

It is an arithmetic number, because the mean of its divisors is an integer number (61587162721).

Almost surely, 2^123174325441 is an apocalyptic number.

It is an amenable number.

123174325441 is a deficient number, since it is larger than the sum of its proper divisors (1).

123174325441 is an equidigital number, since it uses as much as digits as its factorization.

123174325441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 37.

Adding to 123174325441 its reverse (144523471321), we get a palindrome (267697796762).

The spelling of 123174325441 in words is "one hundred twenty-three billion, one hundred seventy-four million, three hundred twenty-five thousand, four hundred forty-one".