11132001222321 has 64 divisors (see below), whose sum is σ = 18267077836800. Its totient is φ = 5884911138816.

The previous prime is 11132001222299. The next prime is 11132001222341. The reversal of 11132001222321 is 12322210023111.

It is not a de Polignac number, because 11132001222321 - 2¹⁵ = 11132001189553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11132001222341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 297875325 + ... + 297912693.

It is an arithmetic number, because the mean of its divisors is an integer number (285423091200).

Almost surely, 2^{11132001222321} is an apocalyptic number.

It is an amenable number.

11132001222321 is a deficient number, since it is larger than the sum of its proper divisors (7135076614479).

11132001222321 is a wasteful number, since it uses less digits than its factorization.

11132001222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51598.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11132001222321 its reverse (12322210023111), we get a palindrome (23454211245432).

The spelling of 11132001222321 in words is "eleven trillion, one hundred thirty-two billion, one million, two hundred twenty-two thousand, three hundred twenty-one".