324121120399 has 2 divisors, whose sum is σ = 324121120400. Its totient is φ = 324121120398.

The previous prime is 324121120381. The next prime is 324121120409. The reversal of 324121120399 is 993021121423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324121120399 - 2⁹ = 324121119887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324121123399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162060560199 + 162060560200.

It is an arithmetic number, because the mean of its divisors is an integer number (162060560200).

Almost surely, 2^324121120399 is an apocalyptic number.

324121120399 is a deficient number, since it is larger than the sum of its proper divisors (1).

324121120399 is an equidigital number, since it uses as much as digits as its factorization.

324121120399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 324121120399 in words is "three hundred twenty-four billion, one hundred twenty-one million, one hundred twenty thousand, three hundred ninety-nine".