2013203230009 has 2 divisors, whose sum is σ = 2013203230010. Its totient is φ = 2013203230008.

The previous prime is 2013203229929. The next prime is 2013203230039. The reversal of 2013203230009 is 9000323023102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075410480400 + 937792749609 = 1037020^2 + 968397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013203230009 - 2⁹ = 2013203229497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013203230039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006601615004 + 1006601615005.

It is an arithmetic number, because the mean of its divisors is an integer number (1006601615005).

Almost surely, 2^{2013203230009} is an apocalyptic number.

It is an amenable number.

2013203230009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013203230009 is an equidigital number, since it uses as much as digits as its factorization.

2013203230009 is an evil number, because the sum of its binary digits is even.

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

The spelling of 2013203230009 in words is "two trillion, thirteen billion, two hundred three million, two hundred thirty thousand, nine".