21300020313101 has 8 divisors (see below), whose sum is σ = 21803052288864. Its totient is φ = 20797337549520.

The previous prime is 21300020313041. The next prime is 21300020313109. The reversal of 21300020313101 is 10131302000312.

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

It is a cyclic number.

It is not a de Polignac number, because 21300020313101 - 2¹⁴ = 21300020296717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21300020313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300020313109) 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 7 ways as a sum of consecutive naturals, for example, 87179615 + ... + 87423596.

It is an arithmetic number, because the mean of its divisors is an integer number (2725381536108).

Almost surely, 2^{21300020313101} is an apocalyptic number.

It is an amenable number.

21300020313101 is a deficient number, since it is larger than the sum of its proper divisors (503031975763).

21300020313101 is a wasteful number, since it uses less digits than its factorization.

21300020313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174606091.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 21300020313101 its reverse (10131302000312), we get a palindrome (31431322313413).

The spelling of 21300020313101 in words is "twenty-one trillion, three hundred billion, twenty million, three hundred thirteen thousand, one hundred one".