122010010011173 has 2 divisors, whose sum is σ = 122010010011174. Its totient is φ = 122010010011172.

The previous prime is 122010010011091. The next prime is 122010010011181. The reversal of 122010010011173 is 371110010010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81434868112129 + 40575141899044 = 9024127^2 + 6369862^2 .

It is a cyclic number.

It is not a de Polignac number, because 122010010011173 - 2¹⁰ = 122010010010149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122010010010173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005005005586 + 61005005005587.

It is an arithmetic number, because the mean of its divisors is an integer number (61005005005587).

Almost surely, 2^{122010010011173} is an apocalyptic number.

It is an amenable number.

122010010011173 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010010011173 is an equidigital number, since it uses as much as digits as its factorization.

122010010011173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 122010010011173 its reverse (371110010010221), we get a palindrome (493120020021394).

The spelling of 122010010011173 in words is "one hundred twenty-two trillion, ten billion, ten million, eleven thousand, one hundred seventy-three".