323053121 has 2 divisors, whose sum is σ = 323053122. Its totient is φ = 323053120.

The previous prime is 323053079. The next prime is 323053151. The reversal of 323053121 is 121350323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200618896 + 122434225 = 14164^2 + 11065^2 .

It is a cyclic number.

It is not a de Polignac number, because 323053121 - 2¹⁰ = 323052097 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323053093 and 323053102.

It is not a weakly prime, because it can be changed into another prime (323053151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161526560 + 161526561.

It is an arithmetic number, because the mean of its divisors is an integer number (161526561).

Almost surely, 2^323053121 is an apocalyptic number.

It is an amenable number.

323053121 is a deficient number, since it is larger than the sum of its proper divisors (1).

323053121 is an equidigital number, since it uses as much as digits as its factorization.

323053121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 323053121 is about 17973.6785606063. The cubic root of 323053121 is about 686.1588149841.

The spelling of 323053121 in words is "three hundred twenty-three million, fifty-three thousand, one hundred twenty-one".