324312101 has 2 divisors, whose sum is σ = 324312102. Its totient is φ = 324312100.

The previous prime is 324312097. The next prime is 324312103. The reversal of 324312101 is 101213423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323964001 + 348100 = 17999^2 + 590^2 .

It is an emirp because it is prime and its reverse (101213423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324312101 - 2² = 324312097 is a prime.

It is a Sophie Germain prime.

Together with 324312103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 324312101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324312103) 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, 162156050 + 162156051.

It is an arithmetic number, because the mean of its divisors is an integer number (162156051).

Almost surely, 2^324312101 is an apocalyptic number.

It is an amenable number.

324312101 is a deficient number, since it is larger than the sum of its proper divisors (1).

324312101 is an equidigital number, since it uses as much as digits as its factorization.

324312101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 324312101 is about 18008.6673854564. The cubic root of 324312101 is about 687.0490096097.

Adding to 324312101 its reverse (101213423), we get a palindrome (425525524).

The spelling of 324312101 in words is "three hundred twenty-four million, three hundred twelve thousand, one hundred one".