2013323203 has 2 divisors, whose sum is σ = 2013323204. Its totient is φ = 2013323202.

The previous prime is 2013323197. The next prime is 2013323233. The reversal of 2013323203 is 3023233102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013323203 - 2¹⁷ = 2013192131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013323233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006661601 + 1006661602.

It is an arithmetic number, because the mean of its divisors is an integer number (1006661602).

Almost surely, 2^2013323203 is an apocalyptic number.

2013323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013323203 is an equidigital number, since it uses as much as digits as its factorization.

2013323203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2013323203 is about 44870.0702361830. The cubic root of 2013323203 is about 1262.7125577217.

Adding to 2013323203 its reverse (3023233102), we get a palindrome (5036556305).

The spelling of 2013323203 in words is "two billion, thirteen million, three hundred twenty-three thousand, two hundred three".