3311108345 has 4 divisors (see below), whose sum is σ = 3973330020. Its totient is φ = 2648886672.

The previous prime is 3311108341. The next prime is 3311108347. The reversal of 3311108345 is 5438011133.

3311108345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5438011133 = 251 ⋅21665383.

It can be written as a sum of positive squares in 2 ways, for example, as 2086388329 + 1224720016 = 45677^2 + 34996^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311108345 - 2² = 3311108341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3311108341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331110830 + ... + 331110839.

It is an arithmetic number, because the mean of its divisors is an integer number (993332505).

Almost surely, 2^3311108345 is an apocalyptic number.

It is an amenable number.

3311108345 is a deficient number, since it is larger than the sum of its proper divisors (662221675).

3311108345 is an equidigital number, since it uses as much as digits as its factorization.

3311108345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662221674.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3311108345 is about 57542.2309699581. The cubic root of 3311108345 is about 1490.4742038238.

Adding to 3311108345 its reverse (5438011133), we get a palindrome (8749119478).

The spelling of 3311108345 in words is "three billion, three hundred eleven million, one hundred eight thousand, three hundred forty-five".