23823731022112 has 144 divisors (see below), whose sum is σ = 54860597568000. Its totient is φ = 10154058432000.

The previous prime is 23823731022079. The next prime is 23823731022131. The reversal of 23823731022112 is 21122013732832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1512706014 + ... + 1512721762.

It is an arithmetic number, because the mean of its divisors is an integer number (380976372000).

Almost surely, 2^{23823731022112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23823731022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27430298784000).

23823731022112 is an abundant number, since it is smaller than the sum of its proper divisors (31036866545888).

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

23823731022112 is a wasteful number, since it uses less digits than its factorization.

23823731022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21015 (or 21000 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 23823731022112 its reverse (21122013732832), we get a palindrome (44945744754944).

The spelling of 23823731022112 in words is "twenty-three trillion, eight hundred twenty-three billion, seven hundred thirty-one million, twenty-two thousand, one hundred twelve".