30030213 has 4 divisors (see below), whose sum is σ = 40040288. Its totient is φ = 20020140.

The previous prime is 30030181. The next prime is 30030269. The reversal of 30030213 is 31203003.

It is a happy number.

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.

It is not a de Polignac number, because 30030213 - 2⁵ = 30030181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030613) 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, 5005033 + ... + 5005038.

It is an arithmetic number, because the mean of its divisors is an integer number (10010072).

Almost surely, 2^30030213 is an apocalyptic number.

It is an amenable number.

30030213 is a deficient number, since it is larger than the sum of its proper divisors (10010075).

30030213 is a wasteful number, since it uses less digits than its factorization.

30030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010074.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 30030213 is about 5479.9829379296. The cubic root of 30030213 is about 310.8275253934.

Adding to 30030213 its reverse (31203003), we get a palindrome (61233216).

The spelling of 30030213 in words is "thirty million, thirty thousand, two hundred thirteen".