11313300221020 has 576 divisors, whose sum is σ = 29782130982912. Its totient is φ = 3593056320000.

The previous prime is 11313300221011. The next prime is 11313300221077. The reversal of 11313300221020 is 2012200331311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16372358875 + ... + 16372359565.

It is an arithmetic number, because the mean of its divisors is an integer number (51705088512).

Almost surely, 2^{11313300221020} is an apocalyptic number.

11313300221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11313300221020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14891065491456).

11313300221020 is an abundant number, since it is smaller than the sum of its proper divisors (18468830761892).

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

11313300221020 is a wasteful number, since it uses less digits than its factorization.

11313300221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1013 counting only the distinct ones).

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

Adding to 11313300221020 its reverse (2012200331311), we get a palindrome (13325500552331).

The spelling of 11313300221020 in words is "eleven trillion, three hundred thirteen billion, three hundred million, two hundred twenty-one thousand, twenty".