11114021332321 has 4 divisors (see below), whose sum is σ = 11141737096644. Its totient is φ = 11086305568000.

The previous prime is 11114021332319. The next prime is 11114021332343. The reversal of 11114021332321 is 12323312041111.

11114021332321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9990656640000 + 1123364692321 = 3160800^2 + 1059889^2 .

It is a cyclic number.

It is not a de Polignac number, because 11114021332321 - 2¹ = 11114021332319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11114021333321) 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, 13857881560 + ... + 13857882361.

It is an arithmetic number, because the mean of its divisors is an integer number (2785434274161).

Almost surely, 2^{11114021332321} is an apocalyptic number.

It is an amenable number.

11114021332321 is a deficient number, since it is larger than the sum of its proper divisors (27715764323).

11114021332321 is an equidigital number, since it uses as much as digits as its factorization.

11114021332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27715764322.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11114021332321 its reverse (12323312041111), we get a palindrome (23437333373432).

The spelling of 11114021332321 in words is "eleven trillion, one hundred fourteen billion, twenty-one million, three hundred thirty-two thousand, three hundred twenty-one".