300043130013 has 56 divisors (see below), whose sum is σ = 491041005120. Its totient is φ = 181738416960.

The previous prime is 300043129993. The next prime is 300043130029. The reversal of 300043130013 is 310031340003.

It is not a de Polignac number, because 300043130013 - 2²² = 300038935709 is a prime.

It is a super-3 number, since 3×300043130013³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300043130213) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 15057745 + ... + 15077657.

Almost surely, 2^300043130013 is an apocalyptic number.

300043130013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

300043130013 is a deficient number, since it is larger than the sum of its proper divisors (190997875107).

300043130013 is a wasteful number, since it uses less digits than its factorization.

300043130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821 (or 21806 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 300043130013 its reverse (310031340003), we get a palindrome (610074470016).

The spelling of 300043130013 in words is "three hundred billion, forty-three million, one hundred thirty thousand, thirteen".