328541123 has 2 divisors, whose sum is σ = 328541124. Its totient is φ = 328541122.

The previous prime is 328541107. The next prime is 328541149. The reversal of 328541123 is 321145823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328541123 - 2⁴ = 328541107 is a prime.

It is a super-2 number, since 2×328541123² = 215878539004202258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (328541153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164270561 + 164270562.

It is an arithmetic number, because the mean of its divisors is an integer number (164270562).

Almost surely, 2^328541123 is an apocalyptic number.

328541123 is a deficient number, since it is larger than the sum of its proper divisors (1).

328541123 is an equidigital number, since it uses as much as digits as its factorization.

328541123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 328541123 is about 18125.7033794554. The cubic root of 328541123 is about 690.0224896401.

Adding to 328541123 its reverse (321145823), we get a palindrome (649686946).

The spelling of 328541123 in words is "three hundred twenty-eight million, five hundred forty-one thousand, one hundred twenty-three".