11201161065 has 8 divisors (see below), whose sum is σ = 17921857728. Its totient is φ = 5973952560.

The previous prime is 11201161063. The next prime is 11201161073. The reversal of 11201161065 is 56016110211.

11201161065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11201161065 - 2¹ = 11201161063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201161061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 373372021 + ... + 373372050.

It is an arithmetic number, because the mean of its divisors is an integer number (2240232216).

Almost surely, 2^11201161065 is an apocalyptic number.

11201161065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11201161065 is a deficient number, since it is larger than the sum of its proper divisors (6720696663).

11201161065 is an equidigital number, since it uses as much as digits as its factorization.

11201161065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746744079.

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 11201161065 its reverse (56016110211), we get a palindrome (67217271276).

The spelling of 11201161065 in words is "eleven billion, two hundred one million, one hundred sixty-one thousand, sixty-five".