130606021513 has 4 divisors (see below), whose sum is σ = 142479296208. Its totient is φ = 118732746820.

The previous prime is 130606021457. The next prime is 130606021523. The reversal of 130606021513 is 315120606031.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130606021513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130606021523) 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, 5936637331 + ... + 5936637352.

It is an arithmetic number, because the mean of its divisors is an integer number (35619824052).

Almost surely, 2^130606021513 is an apocalyptic number.

It is an amenable number.

130606021513 is a deficient number, since it is larger than the sum of its proper divisors (11873274695).

130606021513 is a wasteful number, since it uses less digits than its factorization.

130606021513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11873274694.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 130606021513 its reverse (315120606031), we get a palindrome (445726627544).

The spelling of 130606021513 in words is "one hundred thirty billion, six hundred six million, twenty-one thousand, five hundred thirteen".