11321224424101 has 2 divisors, whose sum is σ = 11321224424102. Its totient is φ = 11321224424100.

The previous prime is 11321224424087. The next prime is 11321224424123. The reversal of 11321224424101 is 10142442212311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6015987468001 + 5305236956100 = 2452751^2 + 2303310^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321224424101 - 2¹⁹ = 11321223899813 is a prime.

It is a super-2 number, since 2×11321224424101² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11321224424101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321224424701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660612212050 + 5660612212051.

It is an arithmetic number, because the mean of its divisors is an integer number (5660612212051).

Almost surely, 2^{11321224424101} is an apocalyptic number.

It is an amenable number.

11321224424101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321224424101 is an equidigital number, since it uses as much as digits as its factorization.

11321224424101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 11321224424101 its reverse (10142442212311), we get a palindrome (21463666636412).

The spelling of 11321224424101 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-four million, four hundred twenty-four thousand, one hundred one".