328030001111 has 4 divisors (see below), whose sum is σ = 335658605832. Its totient is φ = 320401396392.

The previous prime is 328030001099. The next prime is 328030001141. The reversal of 328030001111 is 111100030823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111100030823 = 269 ⋅413011267.

It is a cyclic number.

It is not a de Polignac number, because 328030001111 - 2¹⁰ = 328030000087 is a prime.

It is a super-2 number, since 2×328030001111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328030001141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3814302296 + ... + 3814302381.

It is an arithmetic number, because the mean of its divisors is an integer number (83914651458).

Almost surely, 2^328030001111 is an apocalyptic number.

328030001111 is a deficient number, since it is larger than the sum of its proper divisors (7628604721).

328030001111 is an equidigital number, since it uses as much as digits as its factorization.

328030001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628604720.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 328030001111 its reverse (111100030823), we get a palindrome (439130031934).

The spelling of 328030001111 in words is "three hundred twenty-eight billion, thirty million, one thousand, one hundred eleven".