12200103032 has 32 divisors (see below), whose sum is σ = 25484306400. Its totient is φ = 5436649344.

The previous prime is 12200103031. The next prime is 12200103037. The reversal of 12200103032 is 23030100221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12200102998 and 12200103016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200103031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2019548 + ... + 2025579.

It is an arithmetic number, because the mean of its divisors is an integer number (796384575).

Almost surely, 2^12200103032 is an apocalyptic number.

It is an amenable number.

12200103032 is an abundant number, since it is smaller than the sum of its proper divisors (13284203368).

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

12200103032 is a wasteful number, since it uses less digits than its factorization.

12200103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045175 (or 4045171 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12200103032 its reverse (23030100221), we get a palindrome (35230203253).

The spelling of 12200103032 in words is "twelve billion, two hundred million, one hundred three thousand, thirty-two".