3113531105 has 4 divisors (see below), whose sum is σ = 3736237332. Its totient is φ = 2490824880.

The previous prime is 3113531101. The next prime is 3113531117. The reversal of 3113531105 is 5011353113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1123657441 + 1989873664 = 33521^2 + 44608^2 .

It is not a de Polignac number, because 3113531105 - 2² = 3113531101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3113531101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311353106 + ... + 311353115.

It is an arithmetic number, because the mean of its divisors is an integer number (934059333).

Almost surely, 2^3113531105 is an apocalyptic number.

It is an amenable number.

3113531105 is a deficient number, since it is larger than the sum of its proper divisors (622706227).

3113531105 is an equidigital number, since it uses as much as digits as its factorization.

3113531105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622706226.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 3113531105 is about 55799.0242298196. The cubic root of 3113531105 is about 1460.2181298221.

Adding to 3113531105 its reverse (5011353113), we get a palindrome (8124884218).

The spelling of 3113531105 in words is "three billion, one hundred thirteen million, five hundred thirty-one thousand, one hundred five".