2011303132321 has 8 divisors (see below), whose sum is σ = 2298980534400. Its totient is φ = 1723712826048.

The previous prime is 2011303132291. The next prime is 2011303132327. The reversal of 2011303132321 is 1232313031102.

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 2011303132321 - 2¹⁷ = 2011303001249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011303132292 and 2011303132301.

It is not an unprimeable number, because it can be changed into a prime (2011303132327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21724456 + ... + 21816841.

It is an arithmetic number, because the mean of its divisors is an integer number (287372566800).

Almost surely, 2^{2011303132321} is an apocalyptic number.

It is an amenable number.

2011303132321 is a deficient number, since it is larger than the sum of its proper divisors (287677402079).

2011303132321 is an equidigital number, since it uses as much as digits as its factorization.

2011303132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43547903.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2011303132321 its reverse (1232313031102), we get a palindrome (3243616163423).

The spelling of 2011303132321 in words is "two trillion, eleven billion, three hundred three million, one hundred thirty-two thousand, three hundred twenty-one".