20231300112 has 80 divisors (see below), whose sum is σ = 54709534080. Its totient is φ = 6430099456.

The previous prime is 20231300083. The next prime is 20231300113. The reversal of 20231300112 is 21100313202.

It is a super-2 number, since 2×20231300112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20231300091 and 20231300100.

It is not an unprimeable number, because it can be changed into a prime (20231300113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321064 + ... + 378872.

It is an arithmetic number, because the mean of its divisors is an integer number (683869176).

Almost surely, 2^20231300112 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 20231300112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27354767040).

20231300112 is an abundant number, since it is smaller than the sum of its proper divisors (34478233968).

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

20231300112 is a wasteful number, since it uses less digits than its factorization.

20231300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58160 (or 58154 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20231300112 its reverse (21100313202), we get a palindrome (41331613314).

The spelling of 20231300112 in words is "twenty billion, two hundred thirty-one million, three hundred thousand, one hundred twelve".