11113110223321 has 2 divisors, whose sum is σ = 11113110223322. Its totient is φ = 11113110223320.

The previous prime is 11113110223307. The next prime is 11113110223393. The reversal of 11113110223321 is 12332201131111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9482636613321 + 1630473610000 = 3079389^2 + 1276900^2 .

It is an emirp because it is prime and its reverse (12332201131111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11113110223321 - 2³¹ = 11110962739673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11113110223292 and 11113110223301.

It is not a weakly prime, because it can be changed into another prime (11113110220321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556555111660 + 5556555111661.

It is an arithmetic number, because the mean of its divisors is an integer number (5556555111661).

Almost surely, 2^{11113110223321} is an apocalyptic number.

It is an amenable number.

11113110223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113110223321 is an equidigital number, since it uses as much as digits as its factorization.

11113110223321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11113110223321 its reverse (12332201131111), we get a palindrome (23445311354432).

The spelling of 11113110223321 in words is "eleven trillion, one hundred thirteen billion, one hundred ten million, two hundred twenty-three thousand, three hundred twenty-one".