324120101 has 2 divisors, whose sum is σ = 324120102. Its totient is φ = 324120100.

The previous prime is 324120067. The next prime is 324120109. The reversal of 324120101 is 101021423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324036001 + 84100 = 18001^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 324120101 - 2¹⁸ = 323857957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324120109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162060050 + 162060051.

It is an arithmetic number, because the mean of its divisors is an integer number (162060051).

Almost surely, 2^324120101 is an apocalyptic number.

It is an amenable number.

324120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

324120101 is an equidigital number, since it uses as much as digits as its factorization.

324120101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 324120101 is about 18003.3358297844. The cubic root of 324120101 is about 686.9134000638.

Adding to 324120101 its reverse (101021423), we get a palindrome (425141524).

The spelling of 324120101 in words is "three hundred twenty-four million, one hundred twenty thousand, one hundred one".