110120173 has 2 divisors, whose sum is σ = 110120174. Its totient is φ = 110120172.

The previous prime is 110120149. The next prime is 110120207. The reversal of 110120173 is 371021011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91431844 + 18688329 = 9562^2 + 4323^2 .

It is an emirp because it is prime and its reverse (371021011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110120173 - 2⁵ = 110120141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110123173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060086 + 55060087.

It is an arithmetic number, because the mean of its divisors is an integer number (55060087).

Almost surely, 2^110120173 is an apocalyptic number.

It is an amenable number.

110120173 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120173 is an equidigital number, since it uses as much as digits as its factorization.

110120173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 110120173 is about 10493.8159408292. The cubic root of 110120173 is about 479.3164068403.

Adding to 110120173 its reverse (371021011), we get a palindrome (481141184).

The spelling of 110120173 in words is "one hundred ten million, one hundred twenty thousand, one hundred seventy-three".