2321124173 has 2 divisors, whose sum is σ = 2321124174. Its totient is φ = 2321124172.

The previous prime is 2321124137. The next prime is 2321124181. The reversal of 2321124173 is 3714211232.

Together with previous prime (2321124137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2321119684 + 4489 = 48178^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321124173 - 2¹⁰ = 2321123149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321124973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160562086 + 1160562087.

It is an arithmetic number, because the mean of its divisors is an integer number (1160562087).

Almost surely, 2^2321124173 is an apocalyptic number.

It is an amenable number.

2321124173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321124173 is an equidigital number, since it uses as much as digits as its factorization.

2321124173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 2321124173 is about 48178.0465876316. The cubic root of 2321124173 is about 1324.0349774974.

The spelling of 2321124173 in words is "two billion, three hundred twenty-one million, one hundred twenty-four thousand, one hundred seventy-three".