2303143013 has 8 divisors (see below), whose sum is σ = 2334108000. Its totient is φ = 2272254768.

The previous prime is 2303142991. The next prime is 2303143027. The reversal of 2303143013 is 3103413032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2303143013 - 2¹⁰ = 2303141989 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 (2303143313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42563 + ... + 80111.

It is an arithmetic number, because the mean of its divisors is an integer number (291763500).

Almost surely, 2^2303143013 is an apocalyptic number.

It is an amenable number.

2303143013 is a deficient number, since it is larger than the sum of its proper divisors (30964987).

2303143013 is an equidigital number, since it uses as much as digits as its factorization.

2303143013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38371.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2303143013 is about 47991.0722218206. The cubic root of 2303143013 is about 1320.6071229582.

Adding to 2303143013 its reverse (3103413032), we get a palindrome (5406556045).

The spelling of 2303143013 in words is "two billion, three hundred three million, one hundred forty-three thousand, thirteen".