23242230233112 has 128 divisors (see below), whose sum is σ = 64097893762560. Its totient is φ = 6964649041920.

The previous prime is 23242230233111. The next prime is 23242230233119. The reversal of 23242230233112 is 21133203224232.

It is a super-2 number, since 2×23242230233112² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23242230233112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242230233111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7143238 + ... + 9874730.

It is an arithmetic number, because the mean of its divisors is an integer number (500764795020).

Almost surely, 2^{23242230233112} is an apocalyptic number.

23242230233112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23242230233112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32048946881280).

23242230233112 is an abundant number, since it is smaller than the sum of its proper divisors (40855663529448).

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

23242230233112 is a wasteful number, since it uses less digits than its factorization.

23242230233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731873 (or 2731869 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23242230233112 its reverse (21133203224232), we get a palindrome (44375433457344).

The spelling of 23242230233112 in words is "twenty-three trillion, two hundred forty-two billion, two hundred thirty million, two hundred thirty-three thousand, one hundred twelve".