2321322193 has 2 divisors, whose sum is σ = 2321322194. Its totient is φ = 2321322192.

The previous prime is 2321322187. The next prime is 2321322221. The reversal of 2321322193 is 3912231232.

It is an a-pointer prime, because the next prime (2321322221) can be obtained adding 2321322193 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1685677249 + 635644944 = 41057^2 + 25212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321322193 - 2⁵ = 2321322161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321322163) 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, 1160661096 + 1160661097.

It is an arithmetic number, because the mean of its divisors is an integer number (1160661097).

Almost surely, 2^2321322193 is an apocalyptic number.

It is an amenable number.

2321322193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321322193 is an equidigital number, since it uses as much as digits as its factorization.

2321322193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 2321322193 is about 48180.1016291996. The cubic root of 2321322193 is about 1324.0726284991.

The spelling of 2321322193 in words is "two billion, three hundred twenty-one million, three hundred twenty-two thousand, one hundred ninety-three".