105798402113 has 2 divisors, whose sum is σ = 105798402114. Its totient is φ = 105798402112.

The previous prime is 105798402043. The next prime is 105798402119. The reversal of 105798402113 is 311204897501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104421398449 + 1377003664 = 323143^2 + 37108^2 .

It is an emirp because it is prime and its reverse (311204897501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105798402113 - 2⁸ = 105798401857 is a prime.

It is a super-2 number, since 2×105798402113² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (105798402119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52899201056 + 52899201057.

It is an arithmetic number, because the mean of its divisors is an integer number (52899201057).

Almost surely, 2^105798402113 is an apocalyptic number.

It is an amenable number.

105798402113 is a deficient number, since it is larger than the sum of its proper divisors (1).

105798402113 is an equidigital number, since it uses as much as digits as its factorization.

105798402113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 105798402113 in words is "one hundred five billion, seven hundred ninety-eight million, four hundred two thousand, one hundred thirteen".