203300220130009 has 2 divisors, whose sum is σ = 203300220130010. Its totient is φ = 203300220130008.

The previous prime is 203300220130003. The next prime is 203300220130027. The reversal of 203300220130009 is 900031022003302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186437723808400 + 16862496321609 = 13654220^2 + 4106397^2 .

It is a cyclic number.

It is not a de Polignac number, because 203300220130009 - 2³ = 203300220130001 is a prime.

It is not a weakly prime, because it can be changed into another prime (203300220130001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101650110065004 + 101650110065005.

It is an arithmetic number, because the mean of its divisors is an integer number (101650110065005).

Almost surely, 2^{203300220130009} is an apocalyptic number.

It is an amenable number.

203300220130009 is a deficient number, since it is larger than the sum of its proper divisors (1).

203300220130009 is an equidigital number, since it uses as much as digits as its factorization.

203300220130009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 203300220130009 in words is "two hundred three trillion, three hundred billion, two hundred twenty million, one hundred thirty thousand, nine".