2324304112721 has 2 divisors, whose sum is σ = 2324304112722. Its totient is φ = 2324304112720.

The previous prime is 2324304112681. The next prime is 2324304112723. The reversal of 2324304112721 is 1272114034232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1316561182225 + 1007742930496 = 1147415^2 + 1003864^2 .

It is a cyclic number.

It is not a de Polignac number, because 2324304112721 - 2³⁰ = 2323230370897 is a prime.

Together with 2324304112723, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2324304112723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162152056360 + 1162152056361.

It is an arithmetic number, because the mean of its divisors is an integer number (1162152056361).

Almost surely, 2^{2324304112721} is an apocalyptic number.

It is an amenable number.

2324304112721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2324304112721 is an equidigital number, since it uses as much as digits as its factorization.

2324304112721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 2324304112721 its reverse (1272114034232), we get a palindrome (3596418146953).

The spelling of 2324304112721 in words is "two trillion, three hundred twenty-four billion, three hundred four million, one hundred twelve thousand, seven hundred twenty-one".