328813113 has 12 divisors (see below), whose sum is σ = 446857040. Its totient is φ = 215067216.

The previous prime is 328813109. The next prime is 328813123. The reversal of 328813113 is 311318823.

It is not a de Polignac number, because 328813113 - 2² = 328813109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328813103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11083 + ... + 27936.

Almost surely, 2^328813113 is an apocalyptic number.

It is an amenable number.

328813113 is a deficient number, since it is larger than the sum of its proper divisors (118043927).

328813113 is an equidigital number, since it uses as much as digits as its factorization.

328813113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39128 (or 39075 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 328813113 is about 18133.2047084899. The cubic root of 328813113 is about 690.2128538860.

The spelling of 328813113 in words is "three hundred twenty-eight million, eight hundred thirteen thousand, one hundred thirteen".