21132130310311 has 8 divisors (see below), whose sum is σ = 21157896816000. Its totient is φ = 21106365185400.

The previous prime is 21132130310309. The next prime is 21132130310341. The reversal of 21132130310311 is 11301303123112.

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 21132130310311 - 2¹ = 21132130310309 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 (21132130310341) 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, 32143036 + ... + 32793886.

It is an arithmetic number, because the mean of its divisors is an integer number (2644737102000).

Almost surely, 2^{21132130310311} is an apocalyptic number.

21132130310311 is a deficient number, since it is larger than the sum of its proper divisors (25766505689).

21132130310311 is an equidigital number, since it uses as much as digits as its factorization.

21132130310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690389.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 21132130310311 its reverse (11301303123112), we get a palindrome (32433433433423).

The spelling of 21132130310311 in words is "twenty-one trillion, one hundred thirty-two billion, one hundred thirty million, three hundred ten thousand, three hundred eleven".