11033212020000 has 240 divisors, whose sum is σ = 36335379481632. Its totient is φ = 2930464000000.

The previous prime is 11033212019927. The next prime is 11033212020001. The reversal of 11033212020000 is 2021233011.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11033212020001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14693692 + ... + 15426308.

Almost surely, 2^{11033212020000} is an apocalyptic number.

11033212020000 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 11033212020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18167689740816).

11033212020000 is an abundant number, since it is smaller than the sum of its proper divisors (25302167461632).

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

11033212020000 is an equidigital number, since it uses as much as digits as its factorization.

11033212020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732901 (or 732878 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11033212020000 its reverse (2021233011), we get a palindrome (11035233253011).

The spelling of 11033212020000 in words is "eleven trillion, thirty-three billion, two hundred twelve million, twenty thousand".