105370775123 has 2 divisors, whose sum is σ = 105370775124. Its totient is φ = 105370775122.

The previous prime is 105370775089. The next prime is 105370775137. The reversal of 105370775123 is 321577073501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105370775123 - 2⁸ = 105370774867 is a prime.

It is a super-2 number, since 2×105370775123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105370775143) 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, 52685387561 + 52685387562.

It is an arithmetic number, because the mean of its divisors is an integer number (52685387562).

Almost surely, 2^105370775123 is an apocalyptic number.

105370775123 is a deficient number, since it is larger than the sum of its proper divisors (1).

105370775123 is an equidigital number, since it uses as much as digits as its factorization.

105370775123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154350, while the sum is 41.

The spelling of 105370775123 in words is "one hundred five billion, three hundred seventy million, seven hundred seventy-five thousand, one hundred twenty-three".