23223231200 has 72 divisors (see below), whose sum is σ = 61054795368. Its totient is φ = 8574727680.

The previous prime is 23223231181. The next prime is 23223231223. The reversal of 23223231200 is 213232232.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1106102 + ... + 1126901.

It is an arithmetic number, because the mean of its divisors is an integer number (847983269).

Almost surely, 2^23223231200 is an apocalyptic number.

23223231200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223231200 is an abundant number, since it is smaller than the sum of its proper divisors (37831564168).

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

23223231200 is a wasteful number, since it uses less digits than its factorization.

23223231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233036 (or 2233023 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23223231200 its reverse (213232232), we get a palindrome (23436463432).

The spelling of 23223231200 in words is "twenty-three billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred".