21200213003301 has 12 divisors (see below), whose sum is σ = 30777974210412. Its totient is φ = 14061731804736.

The previous prime is 21200213003231. The next prime is 21200213003323. The reversal of 21200213003301 is 10330031200212.

21200213003301 is a `hidden beast` number, since 2 + 1 + 200 + 2 + 130 + 0 + 330 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21047450062500 + 152762940801 = 4587750^2 + 390849^2 .

It is not a de Polignac number, because 21200213003301 - 2¹⁷ = 21200212872229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21200213003341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5978625696 + ... + 5978629241.

It is an arithmetic number, because the mean of its divisors is an integer number (2564831184201).

Almost surely, 2^{21200213003301} is an apocalyptic number.

It is an amenable number.

21200213003301 is a deficient number, since it is larger than the sum of its proper divisors (9577761207111).

21200213003301 is a wasteful number, since it uses less digits than its factorization.

21200213003301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11957255140 (or 11957255137 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 21200213003301 its reverse (10330031200212), we get a palindrome (31530244203513).

The spelling of 21200213003301 in words is "twenty-one trillion, two hundred billion, two hundred thirteen million, three thousand, three hundred one".