21201300301 has 16 divisors (see below), whose sum is σ = 21586346496. Its totient is φ = 20820306096.

The previous prime is 21201300293. The next prime is 21201300313. The reversal of 21201300301 is 10300310212.

It is a cyclic number.

It is not a de Polignac number, because 21201300301 - 2³ = 21201300293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21201300101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9451086 + ... + 9453328.

It is an arithmetic number, because the mean of its divisors is an integer number (1349146656).

Almost surely, 2^21201300301 is an apocalyptic number.

It is an amenable number.

21201300301 is a deficient number, since it is larger than the sum of its proper divisors (385046195).

21201300301 is a wasteful number, since it uses less digits than its factorization.

21201300301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 21201300301 its reverse (10300310212), we get a palindrome (31501610513).

The spelling of 21201300301 in words is "twenty-one billion, two hundred one million, three hundred thousand, three hundred one".