111013321232189 has 2 divisors, whose sum is σ = 111013321232190. Its totient is φ = 111013321232188.

The previous prime is 111013321232153. The next prime is 111013321232239. The reversal of 111013321232189 is 981232123310111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68406827388964 + 42606493843225 = 8270842^2 + 6527365^2 .

It is a cyclic number.

It is not a de Polignac number, because 111013321232189 - 2⁸ = 111013321231933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111013321238189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506660616094 + 55506660616095.

It is an arithmetic number, because the mean of its divisors is an integer number (55506660616095).

Almost surely, 2^{111013321232189} is an apocalyptic number.

It is an amenable number.

111013321232189 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013321232189 is an equidigital number, since it uses as much as digits as its factorization.

111013321232189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 111013321232189 in words is "one hundred eleven trillion, thirteen billion, three hundred twenty-one million, two hundred thirty-two thousand, one hundred eighty-nine".