324140204123 has 2 divisors, whose sum is σ = 324140204124. Its totient is φ = 324140204122.

The previous prime is 324140204111. The next prime is 324140204147. The reversal of 324140204123 is 321402041423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324140204123 - 2¹⁰ = 324140203099 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 324140204092 and 324140204101.

It is not a weakly prime, because it can be changed into another prime (324140204173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162070102061 + 162070102062.

It is an arithmetic number, because the mean of its divisors is an integer number (162070102062).

Almost surely, 2^324140204123 is an apocalyptic number.

324140204123 is a deficient number, since it is larger than the sum of its proper divisors (1).

324140204123 is an equidigital number, since it uses as much as digits as its factorization.

324140204123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 324140204123 its reverse (321402041423), we get a palindrome (645542245546).

The spelling of 324140204123 in words is "three hundred twenty-four billion, one hundred forty million, two hundred four thousand, one hundred twenty-three".