105113144454293 has 2 divisors, whose sum is σ = 105113144454294. Its totient is φ = 105113144454292.

The previous prime is 105113144454271. The next prime is 105113144454323. The reversal of 105113144454293 is 392454441311501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95736185853169 + 9376958601124 = 9784487^2 + 3062182^2 .

It is an emirp because it is prime and its reverse (392454441311501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105113144454293 - 2⁸ = 105113144454037 is a prime.

It is a super-2 number, since 2×105113144454293² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105113144459293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52556572227146 + 52556572227147.

It is an arithmetic number, because the mean of its divisors is an integer number (52556572227147).

Almost surely, 2^{105113144454293} is an apocalyptic number.

It is an amenable number.

105113144454293 is a deficient number, since it is larger than the sum of its proper divisors (1).

105113144454293 is an equidigital number, since it uses as much as digits as its factorization.

105113144454293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 47.

Adding to 105113144454293 its reverse (392454441311501), we get a palindrome (497567585765794).

The spelling of 105113144454293 in words is "one hundred five trillion, one hundred thirteen billion, one hundred forty-four million, four hundred fifty-four thousand, two hundred ninety-three".