4320130013 has 4 divisors (see below), whose sum is σ = 4322596188. Its totient is φ = 4317663840.

The previous prime is 4320129937. The next prime is 4320130039. The reversal of 4320130013 is 3100310234.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1387041049 + 2933088964 = 37243^2 + 54158^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320130013 - 2⁸ = 4320129757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4320129973 and 4320130000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320130093) 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, 1230458 + ... + 1233963.

It is an arithmetic number, because the mean of its divisors is an integer number (1080649047).

Almost surely, 2^4320130013 is an apocalyptic number.

It is an amenable number.

4320130013 is a deficient number, since it is larger than the sum of its proper divisors (2466175).

4320130013 is a wasteful number, since it uses less digits than its factorization.

4320130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466174.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4320130013 is about 65727.6959355795. The cubic root of 4320130013 is about 1628.6669081994. Note that the first 3 decimals are identical.

Adding to 4320130013 its reverse (3100310234), we get a palindrome (7420440247).

The spelling of 4320130013 in words is "four billion, three hundred twenty million, one hundred thirty thousand, thirteen".