2013311203 has 2 divisors, whose sum is σ = 2013311204. Its totient is φ = 2013311202.

The previous prime is 2013311171. The next prime is 2013311227. The reversal of 2013311203 is 3021133102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2013311203 - 2⁵ = 2013311171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013311243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006655601 + 1006655602.

It is an arithmetic number, because the mean of its divisors is an integer number (1006655602).

Almost surely, 2^2013311203 is an apocalyptic number.

2013311203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013311203 is an equidigital number, since it uses as much as digits as its factorization.

2013311203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013311203 is about 44869.9365165586. The cubic root of 2013311203 is about 1262.7100490036.

Adding to 2013311203 its reverse (3021133102), we get a palindrome (5034444305).

The spelling of 2013311203 in words is "two billion, thirteen million, three hundred eleven thousand, two hundred three".