323000141 has 2 divisors, whose sum is σ = 323000142. Its totient is φ = 323000140.

The previous prime is 323000137. The next prime is 323000159. The reversal of 323000141 is 141000323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237807241 + 85192900 = 15421^2 + 9230^2 .

It is an emirp because it is prime and its reverse (141000323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323000141 - 2² = 323000137 is a prime.

It is a super-3 number, since 3×323000141³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161500070 + 161500071.

It is an arithmetic number, because the mean of its divisors is an integer number (161500071).

Almost surely, 2^323000141 is an apocalyptic number.

It is an amenable number.

323000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

323000141 is an equidigital number, since it uses as much as digits as its factorization.

323000141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 323000141 is about 17972.2046783359. The cubic root of 323000141 is about 686.1213034221.

Adding to 323000141 its reverse (141000323), we get a palindrome (464000464).

The spelling of 323000141 in words is "three hundred twenty-three million, one hundred forty-one", and thus it is an aban number.