12003101030112 has 48 divisors (see below), whose sum is σ = 31518083615760. Its totient is φ = 3999771021312.

The previous prime is 12003101030111. The next prime is 12003101030183. The reversal of 12003101030112 is 21103010130021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 12003101030091 and 12003101030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003101030111) 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, 19423183 + ... + 20031630.

It is an arithmetic number, because the mean of its divisors is an integer number (656626741995).

Almost surely, 2^{12003101030112} is an apocalyptic number.

12003101030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12003101030112 is an abundant number, since it is smaller than the sum of its proper divisors (19514982585648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12003101030112 is a wasteful number, since it uses less digits than its factorization.

12003101030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39457995 (or 39457987 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12003101030112 its reverse (21103010130021), we get a palindrome (33106111160133).

Subtracting 12003101030112 from its reverse (21103010130021), we obtain a palindrome (9099909099909).

The spelling of 12003101030112 in words is "twelve trillion, three billion, one hundred one million, thirty thousand, one hundred twelve".