21132320001301 has 8 divisors (see below), whose sum is σ = 21161107228184. Its totient is φ = 21103552028160.

The previous prime is 21132320001293. The next prime is 21132320001313. The reversal of 21132320001301 is 10310002323112.

It can be written as a sum of positive squares in 4 ways, for example, as 3423591587025 + 17708728414276 = 1850295^2 + 4208174^2 .

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 21132320001301 - 2³ = 21132320001293 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 (21132320001361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616120 + ... + 7007761.

It is an arithmetic number, because the mean of its divisors is an integer number (2645138403523).

Almost surely, 2^{21132320001301} is an apocalyptic number.

It is an amenable number.

21132320001301 is a deficient number, since it is larger than the sum of its proper divisors (28787226883).

21132320001301 is a wasteful number, since it uses less digits than its factorization.

21132320001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9626871.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21132320001301 its reverse (10310002323112), we get a palindrome (31442322324413).

The spelling of 21132320001301 in words is "twenty-one trillion, one hundred thirty-two billion, three hundred twenty million, one thousand, three hundred one".