300011204523212 has 72 divisors (see below), whose sum is σ = 649784149816032. Its totient is φ = 118675568793600.

The previous prime is 300011204523211. The next prime is 300011204523241. The reversal of 300011204523212 is 212325402110003.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (300011204523211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52560662 + ... + 57988322.

It is an arithmetic number, because the mean of its divisors is an integer number (9024779858556).

Almost surely, 2^{300011204523212} is an apocalyptic number.

It is an amenable number.

300011204523212 is an abundant number, since it is smaller than the sum of its proper divisors (349772945292820).

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

300011204523212 is a wasteful number, since it uses less digits than its factorization.

300011204523212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439379 (or 5439364 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 300011204523212 its reverse (212325402110003), we get a palindrome (512336606633215).

The spelling of 300011204523212 in words is "three hundred trillion, eleven billion, two hundred four million, five hundred twenty-three thousand, two hundred twelve".