300031000313 has 4 divisors (see below), whose sum is σ = 327306545808. Its totient is φ = 272755454820.

The previous prime is 300031000271. The next prime is 300031000361. The reversal of 300031000313 is 313000130003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313000130003 = 11 ⋅28454557273.

It is a cyclic number.

It is not a de Polignac number, because 300031000313 - 2⁸ = 300031000057 is a prime.

It is a super-2 number, since 2×300031000313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (300031000513) 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, 13637772731 + ... + 13637772752.

It is an arithmetic number, because the mean of its divisors is an integer number (81826636452).

Almost surely, 2^300031000313 is an apocalyptic number.

It is an amenable number.

300031000313 is a deficient number, since it is larger than the sum of its proper divisors (27275545495).

300031000313 is a wasteful number, since it uses less digits than its factorization.

300031000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27275545494.

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 300031000313 its reverse (313000130003), we get a palindrome (613031130316).

The spelling of 300031000313 in words is "three hundred billion, thirty-one million, three hundred thirteen", and thus it is an aban number.