103100529809 has 2 divisors, whose sum is σ = 103100529810. Its totient is φ = 103100529808.

The previous prime is 103100529803. The next prime is 103100529817. The reversal of 103100529809 is 908925001301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99917313409 + 3183216400 = 316097^2 + 56420^2 .

It is a cyclic number.

It is not a de Polignac number, because 103100529809 - 2⁴ = 103100529793 is a prime.

It is not a weakly prime, because it can be changed into another prime (103100529803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550264904 + 51550264905.

It is an arithmetic number, because the mean of its divisors is an integer number (51550264905).

Almost surely, 2^103100529809 is an apocalyptic number.

It is an amenable number.

103100529809 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100529809 is an equidigital number, since it uses as much as digits as its factorization.

103100529809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 103100529809 in words is "one hundred three billion, one hundred million, five hundred twenty-nine thousand, eight hundred nine".