20000130307 has 4 divisors (see below), whose sum is σ = 20157611776. Its totient is φ = 19842648840.

The previous prime is 20000130299. The next prime is 20000130317. The reversal of 20000130307 is 70303100002.

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

It is a cyclic number.

It is not a de Polignac number, because 20000130307 - 2³ = 20000130299 is a prime.

It is a super-3 number, since 3×20000130307³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000130317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78740544 + ... + 78740797.

It is an arithmetic number, because the mean of its divisors is an integer number (5039402944).

Almost surely, 2^20000130307 is an apocalyptic number.

20000130307 is a deficient number, since it is larger than the sum of its proper divisors (157481469).

20000130307 is a wasteful number, since it uses less digits than its factorization.

20000130307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157481468.

The product of its (nonzero) digits is 126, while the sum is 16.

Adding to 20000130307 its reverse (70303100002), we get a palindrome (90303230309).

The spelling of 20000130307 in words is "twenty billion, one hundred thirty thousand, three hundred seven".