30210003213 has 16 divisors (see below), whose sum is σ = 43989434496. Its totient is φ = 18328927680.

The previous prime is 30210003203. The next prime is 30210003247. The reversal of 30210003213 is 31230001203.

It is not a de Polignac number, because 30210003213 - 2⁹ = 30210002701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30210003192 and 30210003201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210003203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452270 + ... + 5457807.

It is an arithmetic number, because the mean of its divisors is an integer number (2749339656).

Almost surely, 2^30210003213 is an apocalyptic number.

It is an amenable number.

30210003213 is a deficient number, since it is larger than the sum of its proper divisors (13779431283).

30210003213 is a wasteful number, since it uses less digits than its factorization.

30210003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910164.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30210003213 its reverse (31230001203), we get a palindrome (61440004416).

The spelling of 30210003213 in words is "thirty billion, two hundred ten million, three thousand, two hundred thirteen".