10003300009 has 2 divisors, whose sum is σ = 10003300010. Its totient is φ = 10003300008.

The previous prime is 10003300003. The next prime is 10003300019. The reversal of 10003300009 is 90000330001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5296928400 + 4706371609 = 72780^2 + 68603^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003300009 - 2⁹ = 10003299497 is a prime.

It is a super-2 number, since 2×10003300009² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10003299965 and 10003300001.

It is not a weakly prime, because it can be changed into another prime (10003300003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001650004 + 5001650005.

It is an arithmetic number, because the mean of its divisors is an integer number (5001650005).

Almost surely, 2^10003300009 is an apocalyptic number.

It is an amenable number.

10003300009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003300009 is an equidigital number, since it uses as much as digits as its factorization.

10003300009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The spelling of 10003300009 in words is "ten billion, three million, three hundred thousand, nine".