2011303213321 has 8 divisors (see below), whose sum is σ = 2119315072320. Its totient is φ = 1903506733872.

The previous prime is 2011303213313. The next prime is 2011303213343. The reversal of 2011303213321 is 1233123031102.

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 2011303213321 - 2³ = 2011303213313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011303213292 and 2011303213301.

It is not an unprimeable number, because it can be changed into a prime (2011303210321) 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, 53825710 + ... + 53863063.

It is an arithmetic number, because the mean of its divisors is an integer number (264914384040).

Almost surely, 2^{2011303213321} is an apocalyptic number.

It is an amenable number.

2011303213321 is a deficient number, since it is larger than the sum of its proper divisors (108011858999).

2011303213321 is a wasteful number, since it uses less digits than its factorization.

2011303213321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107689775.

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

Adding to 2011303213321 its reverse (1233123031102), we get a palindrome (3244426244423).

The spelling of 2011303213321 in words is "two trillion, eleven billion, three hundred three million, two hundred thirteen thousand, three hundred twenty-one".