3217115113 has 4 divisors (see below), whose sum is σ = 3230922708. Its totient is φ = 3203307520.

The previous prime is 3217115089. The next prime is 3217115119. The reversal of 3217115113 is 3115117123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3115117123 = 283 ⋅11007481.

It can be written as a sum of positive squares in 2 ways, for example, as 1214731609 + 2002383504 = 34853^2 + 44748^2 .

It is a cyclic number.

It is not a de Polignac number, because 3217115113 - 2⁹ = 3217114601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3217115119) 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, 6903448 + ... + 6903913.

It is an arithmetic number, because the mean of its divisors is an integer number (807730677).

Almost surely, 2^3217115113 is an apocalyptic number.

It is an amenable number.

3217115113 is a deficient number, since it is larger than the sum of its proper divisors (13807595).

3217115113 is a wasteful number, since it uses less digits than its factorization.

3217115113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807594.

The product of its digits is 630, while the sum is 25.

The square root of 3217115113 is about 56719.6184137376. The cubic root of 3217115113 is about 1476.2351218100.

The spelling of 3217115113 in words is "three billion, two hundred seventeen million, one hundred fifteen thousand, one hundred thirteen".