11202020001105 has 16 divisors (see below), whose sum is σ = 17926280830080. Its totient is φ = 5973394391168.

The previous prime is 11202020001023. The next prime is 11202020001143. The reversal of 11202020001105 is 50110002020211.

It is a cyclic number.

It is not a de Polignac number, because 11202020001105 - 2¹⁷ = 11202019870033 is a prime.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63426132 + ... + 63602501.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392551880).

Almost surely, 2^{11202020001105} is an apocalyptic number.

11202020001105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11202020001105 is a deficient number, since it is larger than the sum of its proper divisors (6724260828975).

11202020001105 is a wasteful number, since it uses less digits than its factorization.

11202020001105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127034520.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 11202020001105 its reverse (50110002020211), we get a palindrome (61312022021316).

The spelling of 11202020001105 in words is "eleven trillion, two hundred two billion, twenty million, one thousand, one hundred five".