203200302331009 has 2 divisors, whose sum is σ = 203200302331010. Its totient is φ = 203200302331008.

The previous prime is 203200302330979. The next prime is 203200302331027. The reversal of 203200302331009 is 900133203002302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132005048529025 + 71195253801984 = 11489345^2 + 8437728^2 .

It is a cyclic number.

It is not a de Polignac number, because 203200302331009 - 2¹³ = 203200302322817 is a prime.

It is not a weakly prime, because it can be changed into another prime (203200302338009) 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, 101600151165504 + 101600151165505.

It is an arithmetic number, because the mean of its divisors is an integer number (101600151165505).

Almost surely, 2^{203200302331009} is an apocalyptic number.

It is an amenable number.

203200302331009 is a deficient number, since it is larger than the sum of its proper divisors (1).

203200302331009 is an equidigital number, since it uses as much as digits as its factorization.

203200302331009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 203200302331009 in words is "two hundred three trillion, two hundred billion, three hundred two million, three hundred thirty-one thousand, nine".