300011232312 has 144 divisors (see below), whose sum is σ = 895052951520. Its totient is φ = 90714919680.

The previous prime is 300011232259. The next prime is 300011232373. The reversal of 300011232312 is 213232110003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3996468 + ... + 4070844.

Almost surely, 2^300011232312 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 300011232312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447526475760).

300011232312 is an abundant number, since it is smaller than the sum of its proper divisors (595041719208).

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

300011232312 is a wasteful number, since it uses less digits than its factorization.

300011232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74874 (or 74856 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 300011232312 its reverse (213232110003), we get a palindrome (513243342315).

The spelling of 300011232312 in words is "three hundred billion, eleven million, two hundred thirty-two thousand, three hundred twelve".