12003103222012 has 12 divisors (see below), whose sum is σ = 24006206444080. Its totient is φ = 5144187095136.

The previous prime is 12003103222003. The next prime is 12003103222037. The reversal of 12003103222012 is 21022230130021.

12003103222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12003103222012 is an admirable number.

It is a super-2 number, since 2×12003103222012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214341128937 + ... + 214341128992.

Almost surely, 2^{12003103222012} is an apocalyptic number.

It is an amenable number.

12003103222012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12003103222012 is a wasteful number, since it uses less digits than its factorization.

12003103222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428682257940 (or 428682257938 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12003103222012 its reverse (21022230130021), we get a palindrome (33025333352033).

The spelling of 12003103222012 in words is "twelve trillion, three billion, one hundred three million, two hundred twenty-two thousand, twelve".