11122231032321 has 4 divisors (see below), whose sum is σ = 14829641376432. Its totient is φ = 7414820688212.

The previous prime is 11122231032239. The next prime is 11122231032347. The reversal of 11122231032321 is 12323013222111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11122231032321 - 2⁹ = 11122231031809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122231032291 and 11122231032300.

It is not an unprimeable number, because it can be changed into a prime (11122231032221) 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 3 ways as a sum of consecutive naturals, for example, 1853705172051 + ... + 1853705172056.

It is an arithmetic number, because the mean of its divisors is an integer number (3707410344108).

Almost surely, 2^{11122231032321} is an apocalyptic number.

It is an amenable number.

11122231032321 is a deficient number, since it is larger than the sum of its proper divisors (3707410344111).

11122231032321 is an equidigital number, since it uses as much as digits as its factorization.

11122231032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707410344110.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11122231032321 its reverse (12323013222111), we get a palindrome (23445244254432).

The spelling of 11122231032321 in words is "eleven trillion, one hundred twenty-two billion, two hundred thirty-one million, thirty-two thousand, three hundred twenty-one".