11213033232020 has 96 divisors (see below), whose sum is σ = 24340117939200. Its totient is φ = 4334612843520.

The previous prime is 11213033232017. The next prime is 11213033232031. The reversal of 11213033232020 is 2023233031211.

It is a super-2 number, since 2×11213033232020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2069968352 + ... + 2069973768.

It is an arithmetic number, because the mean of its divisors is an integer number (253542895200).

Almost surely, 2^{11213033232020} is an apocalyptic number.

11213033232020 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 11213033232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12170058969600).

11213033232020 is an abundant number, since it is smaller than the sum of its proper divisors (13127084707180).

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

11213033232020 is a wasteful number, since it uses less digits than its factorization.

11213033232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9393 (or 9391 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11213033232020 its reverse (2023233031211), we get a palindrome (13236266263231).

The spelling of 11213033232020 in words is "eleven trillion, two hundred thirteen billion, thirty-three million, two hundred thirty-two thousand, twenty".