21300333230013 has 8 divisors (see below), whose sum is σ = 28400519155008. Its totient is φ = 14200184729184.

The previous prime is 21300333229907. The next prime is 21300333230027. The reversal of 21300333230013 is 31003233300312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21300333230013 - 2³⁸ = 21025455323069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300333230083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7999920 + ... + 10324697.

It is an arithmetic number, because the mean of its divisors is an integer number (3550064894376).

Almost surely, 2^{21300333230013} is an apocalyptic number.

It is an amenable number.

21300333230013 is a deficient number, since it is larger than the sum of its proper divisors (7100185924995).

21300333230013 is a wasteful number, since it uses less digits than its factorization.

21300333230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18712083.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 21300333230013 its reverse (31003233300312), we get a palindrome (52303566530325).

The spelling of 21300333230013 in words is "twenty-one trillion, three hundred billion, three hundred thirty-three million, two hundred thirty thousand, thirteen".