11100334321 has 4 divisors (see below), whose sum is σ = 11483104500. Its totient is φ = 10717564144.

The previous prime is 11100334307. The next prime is 11100334361. The reversal of 11100334321 is 12343300111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2184253696 + 8916080625 = 46736^2 + 94425^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100334321 - 2¹¹ = 11100332273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100334361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191385046 + ... + 191385103.

It is an arithmetic number, because the mean of its divisors is an integer number (2870776125).

Almost surely, 2^11100334321 is an apocalyptic number.

It is an amenable number.

11100334321 is a deficient number, since it is larger than the sum of its proper divisors (382770179).

11100334321 is an equidigital number, since it uses as much as digits as its factorization.

11100334321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382770178.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11100334321 its reverse (12343300111), we get a palindrome (23443634432).

The spelling of 11100334321 in words is "eleven billion, one hundred million, three hundred thirty-four thousand, three hundred twenty-one".