111010110000109 has 2 divisors, whose sum is σ = 111010110000110. Its totient is φ = 111010110000108.

The previous prime is 111010110000077. The next prime is 111010110000131. The reversal of 111010110000109 is 901000011010111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65930340062500 + 45079769937609 = 8119750^2 + 6714147^2 .

It is an emirp because it is prime and its reverse (901000011010111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111010110000109 - 2⁵ = 111010110000077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111010110000092 and 111010110000101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010110000169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505055000054 + 55505055000055.

It is an arithmetic number, because the mean of its divisors is an integer number (55505055000055).

Almost surely, 2^{111010110000109} is an apocalyptic number.

It is an amenable number.

111010110000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010110000109 is an equidigital number, since it uses as much as digits as its factorization.

111010110000109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 111010110000109 in words is "one hundred eleven trillion, ten billion, one hundred ten million, one hundred nine", and thus it is an aban number.