11103322132321 has 2 divisors, whose sum is σ = 11103322132322. Its totient is φ = 11103322132320.

The previous prime is 11103322132303. The next prime is 11103322132367. The reversal of 11103322132321 is 12323122330111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5958046509921 + 5145275622400 = 2440911^2 + 2268320^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103322132321 - 2⁷ = 11103322132193 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103322132621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551661066160 + 5551661066161.

It is an arithmetic number, because the mean of its divisors is an integer number (5551661066161).

Almost surely, 2^{11103322132321} is an apocalyptic number.

It is an amenable number.

11103322132321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103322132321 is an equidigital number, since it uses as much as digits as its factorization.

11103322132321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11103322132321 its reverse (12323122330111), we get a palindrome (23426444462432).

The spelling of 11103322132321 in words is "eleven trillion, one hundred three billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-one".