300213321312 has 48 divisors (see below), whose sum is σ = 834416441712. Its totient is φ = 94184570880.

The previous prime is 300213321307. The next prime is 300213321319. The reversal of 300213321312 is 213123312003.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300213321319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91975489 + ... + 91978752.

It is an arithmetic number, because the mean of its divisors is an integer number (17383675869).

Almost surely, 2^300213321312 is an apocalyptic number.

300213321312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

300213321312 is an abundant number, since it is smaller than the sum of its proper divisors (534203120400).

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

300213321312 is a wasteful number, since it uses less digits than its factorization.

300213321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183954271 (or 183954263 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 300213321312 its reverse (213123312003), we get a palindrome (513336633315).

The spelling of 300213321312 in words is "three hundred billion, two hundred thirteen million, three hundred twenty-one thousand, three hundred twelve".