300200112 has 60 divisors (see below), whose sum is σ = 869125920. Its totient is φ = 96614784.

The previous prime is 300200111. The next prime is 300200123. The reversal of 300200112 is 211002003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 300200094 and 300200103.

It is not an unprimeable number, because it can be changed into a prime (300200111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31768 + ... + 40119.

It is an arithmetic number, because the mean of its divisors is an integer number (14485432).

Almost surely, 2^300200112 is an apocalyptic number.

It is an amenable number.

300200112 is an abundant number, since it is smaller than the sum of its proper divisors (568925808).

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

300200112 is a wasteful number, since it uses less digits than its factorization.

300200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71930 (or 71921 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 300200112 is about 17326.2838485349. The cubic root of 300200112 is about 669.5817631840.

Adding to 300200112 its reverse (211002003), we get a palindrome (511202115).

The spelling of 300200112 in words is "three hundred million, two hundred thousand, one hundred twelve".