12112003030012 has 12 divisors (see below), whose sum is σ = 21494540588976. Its totient is φ = 5970705718880.

The previous prime is 12112003029961. The next prime is 12112003030019. The reversal of 12112003030012 is 21003030021121.

12112003030012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×12112003030012⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112003030019) 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, 21323948713 + ... + 21323949280.

It is an arithmetic number, because the mean of its divisors is an integer number (1791211715748).

Almost surely, 2^{12112003030012} is an apocalyptic number.

It is an amenable number.

12112003030012 is a deficient number, since it is larger than the sum of its proper divisors (9382537558964).

12112003030012 is a wasteful number, since it uses less digits than its factorization.

12112003030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42647898068 (or 42647898066 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12112003030012 its reverse (21003030021121), we get a palindrome (33115033051133).

The spelling of 12112003030012 in words is "twelve trillion, one hundred twelve billion, three million, thirty thousand, twelve".