300112020 has 96 divisors (see below), whose sum is σ = 1005527040. Its totient is φ = 73872000.

The previous prime is 300112013. The next prime is 300112037. The reversal of 300112020 is 20211003.

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 = 300111993 and 300112011.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 14356 + ... + 28395.

It is an arithmetic number, because the mean of its divisors is an integer number (10474240).

Almost surely, 2^300112020 is an apocalyptic number.

300112020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300112020 is an abundant number, since it is smaller than the sum of its proper divisors (705415020).

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

300112020 is a wasteful number, since it uses less digits than its factorization.

300112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42782 (or 42774 counting only the distinct ones).

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

The square root of 300112020 is about 17323.7415127333. The cubic root of 300112020 is about 669.5162618014.

Adding to 300112020 its reverse (20211003), we get a palindrome (320323023).

The spelling of 300112020 in words is "three hundred million, one hundred twelve thousand, twenty".