23212031023200 has 144 divisors (see below), whose sum is σ = 79999582355280. Its totient is φ = 5825764638720.

The previous prime is 23212031023193. The next prime is 23212031023231. The reversal of 23212031023200 is 232013021232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284420365 + ... + 284501964.

It is an arithmetic number, because the mean of its divisors is an integer number (555552655245).

Almost surely, 2^{23212031023200} is an apocalyptic number.

23212031023200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212031023200 is an abundant number, since it is smaller than the sum of its proper divisors (56787551332080).

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

23212031023200 is a wasteful number, since it uses less digits than its factorization.

23212031023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568922369 (or 568922356 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23212031023200 its reverse (232013021232), we get a palindrome (23444044044432).

The spelling of 23212031023200 in words is "twenty-three trillion, two hundred twelve billion, thirty-one million, twenty-three thousand, two hundred".