120101173 has 2 divisors, whose sum is σ = 120101174. Its totient is φ = 120101172.

The previous prime is 120101159. The next prime is 120101183. The reversal of 120101173 is 371101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120077764 + 23409 = 10958^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 120101173 - 2⁹ = 120100661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101153) 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, 60050586 + 60050587.

It is an arithmetic number, because the mean of its divisors is an integer number (60050587).

Almost surely, 2^120101173 is an apocalyptic number.

It is an amenable number.

120101173 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101173 is an equidigital number, since it uses as much as digits as its factorization.

120101173 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 120101173 is about 10959.0680716930. The cubic root of 120101173 is about 493.3809948575.

Adding to 120101173 its reverse (371101021), we get a palindrome (491202194).

The spelling of 120101173 in words is "one hundred twenty million, one hundred one thousand, one hundred seventy-three".