103030301009 has 2 divisors, whose sum is σ = 103030301010. Its totient is φ = 103030301008.

The previous prime is 103030300981. The next prime is 103030301039. The reversal of 103030301009 is 900103030301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52617478225 + 50412822784 = 229385^2 + 224528^2 .

It is a cyclic number.

It is not a de Polignac number, because 103030301009 - 2¹² = 103030296913 is a prime.

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 (103030301039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515150504 + 51515150505.

It is an arithmetic number, because the mean of its divisors is an integer number (51515150505).

Almost surely, 2^103030301009 is an apocalyptic number.

It is an amenable number.

103030301009 is a deficient number, since it is larger than the sum of its proper divisors (1).

103030301009 is an equidigital number, since it uses as much as digits as its factorization.

103030301009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 20.

The spelling of 103030301009 in words is "one hundred three billion, thirty million, three hundred one thousand, nine".