130323013 has 8 divisors (see below), whose sum is σ = 136013400. Its totient is φ = 124712448.

The previous prime is 130322989. The next prime is 130323019. The reversal of 130323013 is 310323031.

It can be written as a sum of positive squares in 4 ways, for example, as 2022084 + 128300929 = 1422^2 + 11327^2 .

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 130323013 - 2²¹ = 128225861 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 (130323019) 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, 16608 + ... + 23161.

It is an arithmetic number, because the mean of its divisors is an integer number (17001675).

Almost surely, 2^130323013 is an apocalyptic number.

It is an amenable number.

130323013 is a deficient number, since it is larger than the sum of its proper divisors (5690387).

130323013 is a wasteful number, since it uses less digits than its factorization.

130323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39911.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 130323013 is about 11415.9105199717. The cubic root of 130323013 is about 506.9989236789.

Adding to 130323013 its reverse (310323031), we get a palindrome (440646044).

The spelling of 130323013 in words is "one hundred thirty million, three hundred twenty-three thousand, thirteen".