105405323441267 has 2 divisors, whose sum is σ = 105405323441268. Its totient is φ = 105405323441266.

The previous prime is 105405323441023. The next prime is 105405323441279. The reversal of 105405323441267 is 762144323504501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105405323441267 - 2²⁴ = 105405306664051 is a prime.

It is a super-2 number, since 2×105405323441267² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105405323441567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52702661720633 + 52702661720634.

It is an arithmetic number, because the mean of its divisors is an integer number (52702661720634).

Almost surely, 2^{105405323441267} is an apocalyptic number.

105405323441267 is a deficient number, since it is larger than the sum of its proper divisors (1).

105405323441267 is an equidigital number, since it uses as much as digits as its factorization.

105405323441267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 47.

Adding to 105405323441267 its reverse (762144323504501), we get a palindrome (867549646945768).

The spelling of 105405323441267 in words is "one hundred five trillion, four hundred five billion, three hundred twenty-three million, four hundred forty-one thousand, two hundred sixty-seven".