30112010213 has 4 divisors (see below), whose sum is σ = 30328643520. Its totient is φ = 29895376908.

The previous prime is 30112010209. The next prime is 30112010219. The reversal of 30112010213 is 31201021103.

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 a cyclic number.

It is not a de Polignac number, because 30112010213 - 2² = 30112010209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112010219) 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, 108316445 + ... + 108316722.

It is an arithmetic number, because the mean of its divisors is an integer number (7582160880).

Almost surely, 2^30112010213 is an apocalyptic number.

It is an amenable number.

30112010213 is a deficient number, since it is larger than the sum of its proper divisors (216633307).

30112010213 is a wasteful number, since it uses less digits than its factorization.

30112010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216633306.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30112010213 its reverse (31201021103), we get a palindrome (61313031316).

The spelling of 30112010213 in words is "thirty billion, one hundred twelve million, ten thousand, two hundred thirteen".