2303020013 has 16 divisors (see below), whose sum is σ = 2659184640. Its totient is φ = 1953749616.

The previous prime is 2303020009. The next prime is 2303020021. The reversal of 2303020013 is 3100203032.

2303020013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2303020013 - 2² = 2303020009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2303020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303020063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275270 + ... + 283512.

It is an arithmetic number, because the mean of its divisors is an integer number (166199040).

Almost surely, 2^2303020013 is an apocalyptic number.

It is an amenable number.

2303020013 is a deficient number, since it is larger than the sum of its proper divisors (356164627).

2303020013 is a wasteful number, since it uses less digits than its factorization.

2303020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8656.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2303020013 is about 47989.7907163597. The cubic root of 2303020013 is about 1320.5836134081.

Adding to 2303020013 its reverse (3100203032), we get a palindrome (5403223045).

The spelling of 2303020013 in words is "two billion, three hundred three million, twenty thousand, thirteen".