105500605003 has 2 divisors, whose sum is σ = 105500605004. Its totient is φ = 105500605002.

The previous prime is 105500604971. The next prime is 105500605043. The reversal of 105500605003 is 300506005501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105500605003 - 2⁵ = 105500604971 is a prime.

It is a super-2 number, since 2×105500605003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105500605043) 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, 52750302501 + 52750302502.

It is an arithmetic number, because the mean of its divisors is an integer number (52750302502).

Almost surely, 2^105500605003 is an apocalyptic number.

105500605003 is a deficient number, since it is larger than the sum of its proper divisors (1).

105500605003 is an equidigital number, since it uses as much as digits as its factorization.

105500605003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 105500605003 in words is "one hundred five billion, five hundred million, six hundred five thousand, three".