11321303331020 has 24 divisors (see below), whose sum is σ = 23776495659504. Its totient is φ = 4528186348736.

The previous prime is 11321303330999. The next prime is 11321303331031. The reversal of 11321303331020 is 2013330312311.

It is a super-2 number, since 2×11321303331020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20659259 + ... + 21200178.

It is an arithmetic number, because the mean of its divisors is an integer number (990687319146).

Almost surely, 2^{11321303331020} is an apocalyptic number.

11321303331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321303331020 is an abundant number, since it is smaller than the sum of its proper divisors (12455192328484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11321303331020 is a wasteful number, since it uses less digits than its factorization.

11321303331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41872969 (or 41872967 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11321303331020 its reverse (2013330312311), we get a palindrome (13334633643331).

The spelling of 11321303331020 in words is "eleven trillion, three hundred twenty-one billion, three hundred three million, three hundred thirty-one thousand, twenty".