105343434223 has 2 divisors, whose sum is σ = 105343434224. Its totient is φ = 105343434222.

The previous prime is 105343434143. The next prime is 105343434227. The reversal of 105343434223 is 322434343501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105343434223 - 2¹⁷ = 105343303151 is a prime.

It is a super-2 number, since 2×105343434223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105343434227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52671717111 + 52671717112.

It is an arithmetic number, because the mean of its divisors is an integer number (52671717112).

Almost surely, 2^105343434223 is an apocalyptic number.

105343434223 is a deficient number, since it is larger than the sum of its proper divisors (1).

105343434223 is an equidigital number, since it uses as much as digits as its factorization.

105343434223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 105343434223 its reverse (322434343501), we get a palindrome (427777777724).

The spelling of 105343434223 in words is "one hundred five billion, three hundred forty-three million, four hundred thirty-four thousand, two hundred twenty-three".