2130443013 has 4 divisors (see below), whose sum is σ = 2840590688. Its totient is φ = 1420295340.

The previous prime is 2130442999. The next prime is 2130443047. The reversal of 2130443013 is 3103440312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2130443013 - 2⁵ = 2130442981 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 (2130443083) 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, 355073833 + ... + 355073838.

It is an arithmetic number, because the mean of its divisors is an integer number (710147672).

Almost surely, 2^2130443013 is an apocalyptic number.

It is an amenable number.

2130443013 is a deficient number, since it is larger than the sum of its proper divisors (710147675).

2130443013 is an equidigital number, since it uses as much as digits as its factorization.

2130443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710147674.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2130443013 is about 46156.7222948077. The cubic root of 2130443013 is about 1286.7375472226.

Adding to 2130443013 its reverse (3103440312), we get a palindrome (5233883325).

The spelling of 2130443013 in words is "two billion, one hundred thirty million, four hundred forty-three thousand, thirteen".