301030213 has 24 divisors (see below), whose sum is σ = 339948000. Its totient is φ = 266275680.

The previous prime is 301030199. The next prime is 301030217. The reversal of 301030213 is 312030103.

It is a de Polignac number, because none of the positive numbers 2^k-301030213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301030193 and 301030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301030217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1063570 + ... + 1063852.

It is an arithmetic number, because the mean of its divisors is an integer number (14164500).

Almost surely, 2^301030213 is an apocalyptic number.

It is an amenable number.

301030213 is a deficient number, since it is larger than the sum of its proper divisors (38917787).

301030213 is a wasteful number, since it uses less digits than its factorization.

301030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 301030213 is about 17350.2222752332. Note that the first 4 decimals coincide. The cubic root of 301030213 is about 670.1983618504.

Adding to 301030213 its reverse (312030103), we get a palindrome (613060316).

The spelling of 301030213 in words is "three hundred one million, thirty thousand, two hundred thirteen".