2013230393 has 2 divisors, whose sum is σ = 2013230394. Its totient is φ = 2013230392.

The previous prime is 2013230381. The next prime is 2013230399. The reversal of 2013230393 is 3930323102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1817146384 + 196084009 = 42628^2 + 14003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013230393 - 2¹⁴ = 2013214009 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 (2013230399) 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, 1006615196 + 1006615197.

It is an arithmetic number, because the mean of its divisors is an integer number (1006615197).

Almost surely, 2^2013230393 is an apocalyptic number.

It is an amenable number.

2013230393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013230393 is an equidigital number, since it uses as much as digits as its factorization.

2013230393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 2013230393 is about 44869.0360159431. The cubic root of 2013230393 is about 1262.6931546185.

Adding to 2013230393 its reverse (3930323102), we get a palindrome (5943553495).

The spelling of 2013230393 in words is "two billion, thirteen million, two hundred thirty thousand, three hundred ninety-three".