323120041 has 2 divisors, whose sum is σ = 323120042. Its totient is φ = 323120040.

The previous prime is 323120009. The next prime is 323120053. The reversal of 323120041 is 140021323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244265641 + 78854400 = 15629^2 + 8880^2 .

It is a cyclic number.

It is not a de Polignac number, because 323120041 - 2⁵ = 323120009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323119997 and 323120024.

It is not a weakly prime, because it can be changed into another prime (323120341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560020 + 161560021.

It is an arithmetic number, because the mean of its divisors is an integer number (161560021).

Almost surely, 2^323120041 is an apocalyptic number.

It is an amenable number.

323120041 is a deficient number, since it is larger than the sum of its proper divisors (1).

323120041 is an equidigital number, since it uses as much as digits as its factorization.

323120041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 323120041 is about 17975.5400753357. The cubic root of 323120041 is about 686.2061906577.

Adding to 323120041 its reverse (140021323), we get a palindrome (463141364).

The spelling of 323120041 in words is "three hundred twenty-three million, one hundred twenty thousand, forty-one".