30120122213 has 8 divisors (see below), whose sum is σ = 31734837888. Its totient is φ = 28530835344.

The previous prime is 30120122189. The next prime is 30120122243. The reversal of 30120122213 is 31222102103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30120122213 - 2²² = 30115927909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30120122191 and 30120122200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120122243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6354770 + ... + 6359507.

It is an arithmetic number, because the mean of its divisors is an integer number (3966854736).

Almost surely, 2^30120122213 is an apocalyptic number.

It is an amenable number.

30120122213 is a deficient number, since it is larger than the sum of its proper divisors (1614715675).

30120122213 is a wasteful number, since it uses less digits than its factorization.

30120122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12714403.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30120122213 its reverse (31222102103), we get a palindrome (61342224316).

The spelling of 30120122213 in words is "thirty billion, one hundred twenty million, one hundred twenty-two thousand, two hundred thirteen".