105354126103 has 2 divisors, whose sum is σ = 105354126104. Its totient is φ = 105354126102.

The previous prime is 105354126089. The next prime is 105354126113. The reversal of 105354126103 is 301621453501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105354126103 is a prime.

It is a super-2 number, since 2×105354126103² (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 (105354126113) 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, 52677063051 + 52677063052.

It is an arithmetic number, because the mean of its divisors is an integer number (52677063052).

Almost surely, 2^105354126103 is an apocalyptic number.

105354126103 is a deficient number, since it is larger than the sum of its proper divisors (1).

105354126103 is an equidigital number, since it uses as much as digits as its factorization.

105354126103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 105354126103 its reverse (301621453501), we get a palindrome (406975579604).

The spelling of 105354126103 in words is "one hundred five billion, three hundred fifty-four million, one hundred twenty-six thousand, one hundred three".