328371011 has 2 divisors, whose sum is σ = 328371012. Its totient is φ = 328371010.

The previous prime is 328370989. The next prime is 328371013. The reversal of 328371011 is 110173823.

It is a strong prime.

It is an emirp because it is prime and its reverse (110173823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328371011 - 2⁶ = 328370947 is a prime.

Together with 328371013, 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 (328371013) 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, 164185505 + 164185506.

It is an arithmetic number, because the mean of its divisors is an integer number (164185506).

Almost surely, 2^328371011 is an apocalyptic number.

328371011 is a deficient number, since it is larger than the sum of its proper divisors (1).

328371011 is an equidigital number, since it uses as much as digits as its factorization.

328371011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 328371011 is about 18121.0102091467. The cubic root of 328371011 is about 689.9033758138.

The spelling of 328371011 in words is "three hundred twenty-eight million, three hundred seventy-one thousand, eleven".