11020211233120 has 96 divisors (see below), whose sum is σ = 26410444393536. Its totient is φ = 4344599347200.

The previous prime is 11020211233103. The next prime is 11020211233139. The reversal of 11020211233120 is 2133211202011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35481700 + ... + 35790940.

It is an arithmetic number, because the mean of its divisors is an integer number (275108795766).

Almost surely, 2^{11020211233120} is an apocalyptic number.

11020211233120 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 11020211233120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13205222196768).

11020211233120 is an abundant number, since it is smaller than the sum of its proper divisors (15390233160416).

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

11020211233120 is a wasteful number, since it uses less digits than its factorization.

11020211233120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312464 (or 312456 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11020211233120 its reverse (2133211202011), we get a palindrome (13153422435131).

The spelling of 11020211233120 in words is "eleven trillion, twenty billion, two hundred eleven million, two hundred thirty-three thousand, one hundred twenty".