11121441120323 has 2 divisors, whose sum is σ = 11121441120324. Its totient is φ = 11121441120322.

The previous prime is 11121441120287. The next prime is 11121441120329. The reversal of 11121441120323 is 32302114412111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11121441120323 - 2²⁰ = 11121440071747 is a prime.

It is a super-2 number, since 2×11121441120323² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11121441120292 and 11121441120301.

It is not a weakly prime, because it can be changed into another prime (11121441120329) 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 as a sum of consecutive naturals, namely, 5560720560161 + 5560720560162.

It is an arithmetic number, because the mean of its divisors is an integer number (5560720560162).

Almost surely, 2^{11121441120323} is an apocalyptic number.

11121441120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121441120323 is an equidigital number, since it uses as much as digits as its factorization.

11121441120323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 11121441120323 its reverse (32302114412111), we get a palindrome (43423555532434).

The spelling of 11121441120323 in words is "eleven trillion, one hundred twenty-one billion, four hundred forty-one million, one hundred twenty thousand, three hundred twenty-three".