300013013 has 4 divisors (see below), whose sum is σ = 302171520. Its totient is φ = 297854508.

The previous prime is 300013001. The next prime is 300013099. The reversal of 300013013 is 310310003.

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: 310310003 = 8233 ⋅37691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300013013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300012985 and 300013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300013213) 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, 1079045 + ... + 1079322.

It is an arithmetic number, because the mean of its divisors is an integer number (75542880).

Almost surely, 2^300013013 is an apocalyptic number.

It is an amenable number.

300013013 is a deficient number, since it is larger than the sum of its proper divisors (2158507).

300013013 is a wasteful number, since it uses less digits than its factorization.

300013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158506.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 300013013 is about 17320.8837245679. The cubic root of 300013013 is about 669.4426291989.

Adding to 300013013 its reverse (310310003), we get a palindrome (610323016).

The spelling of 300013013 in words is "three hundred million, thirteen thousand, thirteen".