11102020110320 has 80 divisors (see below), whose sum is σ = 25925181833952. Its totient is φ = 4421396152320.

The previous prime is 11102020110253. The next prime is 11102020110359. The reversal of 11102020110320 is 2301102020111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 11102020110295 and 11102020110304.

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 15 ways as a sum of consecutive naturals, for example, 26804000 + ... + 27215040.

Almost surely, 2^{11102020110320} is an apocalyptic number.

11102020110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102020110320 is an abundant number, since it is smaller than the sum of its proper divisors (14823161723632).

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

11102020110320 is a wasteful number, since it uses less digits than its factorization.

11102020110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412530 (or 412524 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11102020110320 its reverse (2301102020111), we get a palindrome (13403122130431).

The spelling of 11102020110320 in words is "eleven trillion, one hundred two billion, twenty million, one hundred ten thousand, three hundred twenty".