12320202232 has 16 divisors (see below), whose sum is σ = 24877331640. Its totient is φ = 5686247136.

The previous prime is 12320202203. The next prime is 12320202253. The reversal of 12320202232 is 23220202321.

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, 59231638 + ... + 59231845.

Almost surely, 2^12320202232 is an apocalyptic number.

It is an amenable number.

12320202232 is an abundant number, since it is smaller than the sum of its proper divisors (12557129408).

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

12320202232 is a wasteful number, since it uses less digits than its factorization.

12320202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118463502 (or 118463498 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12320202232 its reverse (23220202321), we get a palindrome (35540404553).

The spelling of 12320202232 in words is "twelve billion, three hundred twenty million, two hundred two thousand, two hundred thirty-two".