1113312322211 has 2 divisors, whose sum is σ = 1113312322212. Its totient is φ = 1113312322210.

The previous prime is 1113312322181. The next prime is 1113312322219. The reversal of 1113312322211 is 1122232133111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113312322211 - 2⁶ = 1113312322147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113312322219) 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, 556656161105 + 556656161106.

It is an arithmetic number, because the mean of its divisors is an integer number (556656161106).

Almost surely, 2^{1113312322211} is an apocalyptic number.

1113312322211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113312322211 is an equidigital number, since it uses as much as digits as its factorization.

1113312322211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

Adding to 1113312322211 its reverse (1122232133111), we get a palindrome (2235544455322).

The spelling of 1113312322211 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, three hundred twenty-two thousand, two hundred eleven".