12031103103032 has 16 divisors (see below), whose sum is σ = 24293573573640. Its totient is φ = 5552816816736.

The previous prime is 12031103103023. The next prime is 12031103103043. The reversal of 12031103103032 is 23030130113021.

It is a junction number, because it is equal to n+sod(n) for n = 12031103102995 and 12031103103013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57841841738 + ... + 57841841945.

Almost surely, 2^{12031103103032} is an apocalyptic number.

It is an amenable number.

12031103103032 is an abundant number, since it is smaller than the sum of its proper divisors (12262470470608).

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

12031103103032 is a wasteful number, since it uses less digits than its factorization.

12031103103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115683683702 (or 115683683698 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12031103103032 its reverse (23030130113021), we get a palindrome (35061233216053).

The spelling of 12031103103032 in words is "twelve trillion, thirty-one billion, one hundred three million, one hundred three thousand, thirty-two".