23232112320 has 112 divisors (see below), whose sum is σ = 76969071360. Its totient is φ = 5925866496.

The previous prime is 23232112259. The next prime is 23232112357. The reversal of 23232112320 is 2321123232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504010 + ... + 548169.

Almost surely, 2^23232112320 is an apocalyptic number.

23232112320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232112320 is an abundant number, since it is smaller than the sum of its proper divisors (53736959040).

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

23232112320 is a wasteful number, since it uses less digits than its factorization.

23232112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052222 (or 1052212 counting only the distinct ones).

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

Adding to 23232112320 its reverse (2321123232), we get a palindrome (25553235552).

The spelling of 23232112320 in words is "twenty-three billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty".