12112030030321 has 8 divisors (see below), whose sum is σ = 13046695268544. Its totient is φ = 11177789166480.

The previous prime is 12112030030237. The next prime is 12112030030351. The reversal of 12112030030321 is 12303003021121.

12112030030321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12112030030321 - 2¹⁵ = 12112029997553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112030030351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106034311 + ... + 106148476.

It is an arithmetic number, because the mean of its divisors is an integer number (1630836908568).

Almost surely, 2^{12112030030321} is an apocalyptic number.

It is an amenable number.

12112030030321 is a deficient number, since it is larger than the sum of its proper divisors (934665238223).

12112030030321 is a wasteful number, since it uses less digits than its factorization.

12112030030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212187191.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12112030030321 its reverse (12303003021121), we get a palindrome (24415033051442).

The spelling of 12112030030321 in words is "twelve trillion, one hundred twelve billion, thirty million, thirty thousand, three hundred twenty-one".