103019127380209 has 2 divisors, whose sum is σ = 103019127380210. Its totient is φ = 103019127380208.

The previous prime is 103019127380203. The next prime is 103019127380287. The reversal of 103019127380209 is 902083721910301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99237160386225 + 3781966993984 = 9961785^2 + 1944728^2 .

It is a cyclic number.

It is not a de Polignac number, because 103019127380209 - 2³ = 103019127380201 is a prime.

It is a super-2 number, since 2×103019127380209² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103019127380201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51509563690104 + 51509563690105.

It is an arithmetic number, because the mean of its divisors is an integer number (51509563690105).

Almost surely, 2^{103019127380209} is an apocalyptic number.

It is an amenable number.

103019127380209 is a deficient number, since it is larger than the sum of its proper divisors (1).

103019127380209 is an equidigital number, since it uses as much as digits as its factorization.

103019127380209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 103019127380209 in words is "one hundred three trillion, nineteen billion, one hundred twenty-seven million, three hundred eighty thousand, two hundred nine".