105154311424273 has 2 divisors, whose sum is σ = 105154311424274. Its totient is φ = 105154311424272.

The previous prime is 105154311424247. The next prime is 105154311424307. The reversal of 105154311424273 is 372424113451501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96134338355344 + 9019973068929 = 9804812^2 + 3003327^2 .

It is a cyclic number.

It is not a de Polignac number, because 105154311424273 - 2⁵ = 105154311424241 is a prime.

It is a super-2 number, since 2×105154311424273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105154311424073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52577155712136 + 52577155712137.

It is an arithmetic number, because the mean of its divisors is an integer number (52577155712137).

Almost surely, 2^{105154311424273} is an apocalyptic number.

It is an amenable number.

105154311424273 is a deficient number, since it is larger than the sum of its proper divisors (1).

105154311424273 is an equidigital number, since it uses as much as digits as its factorization.

105154311424273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 43.

Adding to 105154311424273 its reverse (372424113451501), we get a palindrome (477578424875774).

The spelling of 105154311424273 in words is "one hundred five trillion, one hundred fifty-four billion, three hundred eleven million, four hundred twenty-four thousand, two hundred seventy-three".