2300312112 has 80 divisors (see below), whose sum is σ = 6840395520.
Its totient is φ = 652490496.
The previous prime is 2300312111. The next prime is 2300312137. The reversal of 2300312112 is 2112130032.
It is a super-2 number, since 2×23003121122 = 10582871625227801088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2300312091 and 2300312100.
It is not an unprimeable number, because it can be changed into a prime (2300312111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22078 + ... + 71330.
It is an arithmetic number, because the mean of its divisors is an integer number (85504944).
Almost surely, 22300312112 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 2300312112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3420197760).
2300312112 is an abundant number, since it is smaller than the sum of its proper divisors (4540083408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300312112 is a wasteful number, since it uses less digits than its factorization.
2300312112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49410 (or 49404 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2300312112 is about 47961.5691152823.
The cubic root of 2300312112 is about 1320.0658277548.
Adding to 2300312112 its reverse (2112130032), we get a palindrome (4412442144).
The spelling of 2300312112 in words is "two billion, three hundred million, three hundred twelve thousand, one hundred twelve".