21332131300211 has 8 divisors (see below), whose sum is σ = 21880696852224. Its totient is φ = 20784911922880.

The previous prime is 21332131300169. The next prime is 21332131300247. The reversal of 21332131300211 is 11200313123312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21332131300211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21332131300811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336511571 + ... + 336574956.

It is an arithmetic number, because the mean of its divisors is an integer number (2735087106528).

Almost surely, 2^{21332131300211} is an apocalyptic number.

21332131300211 is a deficient number, since it is larger than the sum of its proper divisors (548565552013).

21332131300211 is an equidigital number, since it uses as much as digits as its factorization.

21332131300211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673087341.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21332131300211 its reverse (11200313123312), we get a palindrome (32532444423523).

The spelling of 21332131300211 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred thirty-one million, three hundred thousand, two hundred eleven".