11113112022109 has 2 divisors, whose sum is σ = 11113112022110. Its totient is φ = 11113112022108.

The previous prime is 11113112022091. The next prime is 11113112022211. The reversal of 11113112022109 is 90122021131111.

It is a happy number.

Together with previous prime (11113112022091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8946063054009 + 2167048968100 = 2990997^2 + 1472090^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113112022109 - 2¹⁹ = 11113111497821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113112022809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556556011054 + 5556556011055.

It is an arithmetic number, because the mean of its divisors is an integer number (5556556011055).

Almost surely, 2^{11113112022109} is an apocalyptic number.

It is an amenable number.

11113112022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113112022109 is an equidigital number, since it uses as much as digits as its factorization.

11113112022109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 11113112022109 in words is "eleven trillion, one hundred thirteen billion, one hundred twelve million, twenty-two thousand, one hundred nine".