11102020111000 has 768 divisors, whose sum is σ = 33977455948800. Its totient is φ = 3361526784000.

The previous prime is 11102020110983. The next prime is 11102020111001. The reversal of 11102020111000 is 11102020111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102020111001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1757479842 + ... + 1757486158.

It is an arithmetic number, because the mean of its divisors is an integer number (44241479100).

Almost surely, 2^{11102020111000} is an apocalyptic number.

11102020111000 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 11102020111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16988727974400).

11102020111000 is an abundant number, since it is smaller than the sum of its proper divisors (22875435837800).

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

11102020111000 is a wasteful number, since it uses less digits than its factorization.

11102020111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485 (or 6464 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11102020111000 its reverse (11102020111), we get a palindrome (11113122131111).

11102020111000 divided by its reverse (11102020111) gives a cube (1000 = 10³).

The spelling of 11102020111000 in words is "eleven trillion, one hundred two billion, twenty million, one hundred eleven thousand".