323103901 has 2 divisors, whose sum is σ = 323103902. Its totient is φ = 323103900.

The previous prime is 323103899. The next prime is 323103919. The reversal of 323103901 is 109301323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288116676 + 34987225 = 16974^2 + 5915^2 .

It is a cyclic number.

It is not a de Polignac number, because 323103901 - 2¹ = 323103899 is a prime.

It is a super-2 number, since 2×323103901² = 208792261682835602, which contains 22 as substring.

Together with 323103899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323100901) 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, 161551950 + 161551951.

It is an arithmetic number, because the mean of its divisors is an integer number (161551951).

Almost surely, 2^323103901 is an apocalyptic number.

It is an amenable number.

323103901 is a deficient number, since it is larger than the sum of its proper divisors (1).

323103901 is an equidigital number, since it uses as much as digits as its factorization.

323103901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 323103901 is about 17975.0911263337. The cubic root of 323103901 is about 686.1947650254.

The spelling of 323103901 in words is "three hundred twenty-three million, one hundred three thousand, nine hundred one".