11113321031233 has 2 divisors, whose sum is σ = 11113321031234. Its totient is φ = 11113321031232.

The previous prime is 11113321031107. The next prime is 11113321031257. The reversal of 11113321031233 is 33213012331111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6661524866049 + 4451796165184 = 2580993^2 + 2109928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11113321031233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11113321031198 and 11113321031207.

It is not a weakly prime, because it can be changed into another prime (11113321031633) 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, 5556660515616 + 5556660515617.

It is an arithmetic number, because the mean of its divisors is an integer number (5556660515617).

Almost surely, 2^{11113321031233} is an apocalyptic number.

It is an amenable number.

11113321031233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113321031233 is an equidigital number, since it uses as much as digits as its factorization.

11113321031233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11113321031233 its reverse (33213012331111), we get a palindrome (44326333362344).

The spelling of 11113321031233 in words is "eleven trillion, one hundred thirteen billion, three hundred twenty-one million, thirty-one thousand, two hundred thirty-three".