111100110110929 has 2 divisors, whose sum is σ = 111100110110930. Its totient is φ = 111100110110928.

The previous prime is 111100110110909. The next prime is 111100110111013. The reversal of 111100110110929 is 929011011001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58009548960000 + 53090561150929 = 7616400^2 + 7286327^2 .

It is an emirp because it is prime and its reverse (929011011001111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111100110110929 - 2²⁹ = 111099573240017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111100110110897 and 111100110110906.

It is not a weakly prime, because it can be changed into another prime (111100110110909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550055055464 + 55550055055465.

It is an arithmetic number, because the mean of its divisors is an integer number (55550055055465).

Almost surely, 2^{111100110110929} is an apocalyptic number.

It is an amenable number.

111100110110929 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100110110929 is an equidigital number, since it uses as much as digits as its factorization.

111100110110929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 28.

The spelling of 111100110110929 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred ten thousand, nine hundred twenty-nine".