12204231032 has 48 divisors (see below), whose sum is σ = 27022866480. Its totient is φ = 5061640320.

The previous prime is 12204230947. The next prime is 12204231049. The reversal of 12204231032 is 23013240221.

It is a junction number, because it is equal to n+sod(n) for n = 12204230995 and 12204231013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59573 + ... + 167204.

It is an arithmetic number, because the mean of its divisors is an integer number (562976385).

Almost surely, 2^12204231032 is an apocalyptic number.

It is an amenable number.

12204231032 is an abundant number, since it is smaller than the sum of its proper divisors (14818635448).

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

12204231032 is a wasteful number, since it uses less digits than its factorization.

12204231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226852 (or 226817 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12204231032 its reverse (23013240221), we get a palindrome (35217471253).

The spelling of 12204231032 in words is "twelve billion, two hundred four million, two hundred thirty-one thousand, thirty-two".