130445013 has 8 divisors (see below), whose sum is σ = 183080800. Its totient is φ = 82386288.

The previous prime is 130445009. The next prime is 130445057. The reversal of 130445013 is 310544031.

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

It is not a de Polignac number, because 130445013 - 2² = 130445009 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 (130445093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144198 + ... + 1144311.

It is an arithmetic number, because the mean of its divisors is an integer number (22885100).

Almost surely, 2^130445013 is an apocalyptic number.

It is an amenable number.

130445013 is a deficient number, since it is larger than the sum of its proper divisors (52635787).

130445013 is a wasteful number, since it uses less digits than its factorization.

130445013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288531.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130445013 is about 11421.2526896133. The cubic root of 130445013 is about 507.1570809020.

Adding to 130445013 its reverse (310544031), we get a palindrome (440989044).

The spelling of 130445013 in words is "one hundred thirty million, four hundred forty-five thousand, thirteen".