21300301333300 has 72 divisors (see below), whose sum is σ = 50624514011232. Its totient is φ = 7714705200000.

The previous prime is 21300301333279. The next prime is 21300301333321. The reversal of 21300301333300 is 333310300312.

It is an interprime number because it is at equal distance from previous prime (21300301333279) and next prime (21300301333321).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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, 38297427 + ... + 38849626.

It is an arithmetic number, because the mean of its divisors is an integer number (703118250156).

Almost surely, 2^{21300301333300} is an apocalyptic number.

21300301333300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21300301333300 is an abundant number, since it is smaller than the sum of its proper divisors (29324212677932).

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

21300301333300 is a wasteful number, since it uses less digits than its factorization.

21300301333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77147329 (or 77147322 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 21300301333300 its reverse (333310300312), we get a palindrome (21633611633612).

The spelling of 21300301333300 in words is "twenty-one trillion, three hundred billion, three hundred one million, three hundred thirty-three thousand, three hundred".