12203203704 has 128 divisors (see below), whose sum is σ = 33219072000. Its totient is φ = 3720980480.

The previous prime is 12203203703. The next prime is 12203203717. The reversal of 12203203704 is 40730230221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203203703) 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 31 ways as a sum of consecutive naturals, for example, 2855089 + ... + 2859359.

It is an arithmetic number, because the mean of its divisors is an integer number (259524000).

Almost surely, 2^12203203704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12203203704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16609536000).

12203203704 is an abundant number, since it is smaller than the sum of its proper divisors (21015868296).

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

12203203704 is a wasteful number, since it uses less digits than its factorization.

12203203704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493 (or 4489 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 12203203704 its reverse (40730230221), we get a palindrome (52933433925).

The spelling of 12203203704 in words is "twelve billion, two hundred three million, two hundred three thousand, seven hundred four".