2013010303 has 4 divisors (see below), whose sum is σ = 2014657488. Its totient is φ = 2011363120.

The previous prime is 2013010261. The next prime is 2013010313. The reversal of 2013010303 is 3030103102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2013010303 - 2¹³ = 2013002111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013010313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821758 + ... + 824203.

It is an arithmetic number, because the mean of its divisors is an integer number (503664372).

Almost surely, 2^2013010303 is an apocalyptic number.

2013010303 is a deficient number, since it is larger than the sum of its proper divisors (1647185).

2013010303 is a wasteful number, since it uses less digits than its factorization.

2013010303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647184.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2013010303 is about 44866.5833666884. The cubic root of 2013010303 is about 1262.6471396393.

Adding to 2013010303 its reverse (3030103102), we get a palindrome (5043113405).

The spelling of 2013010303 in words is "two billion, thirteen million, ten thousand, three hundred three".