3081108105 has 16 divisors (see below), whose sum is σ = 5477525760. Its totient is φ = 1643257584.

The previous prime is 3081108049. The next prime is 3081108127. The reversal of 3081108105 is 5018011803.

It is not a de Polignac number, because 3081108105 - 2²¹ = 3079010953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11411377 + ... + 11411646.

It is an arithmetic number, because the mean of its divisors is an integer number (342345360).

Almost surely, 2^3081108105 is an apocalyptic number.

It is an amenable number.

3081108105 is a deficient number, since it is larger than the sum of its proper divisors (2396417655).

3081108105 is a wasteful number, since it uses less digits than its factorization.

3081108105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22823037 (or 22823031 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 3081108105 is about 55507.7301373421. The cubic root of 3081108105 is about 1455.1317342730.

Adding to 3081108105 its reverse (5018011803), we get a palindrome (8099119908).

The spelling of 3081108105 in words is "three billion, eighty-one million, one hundred eight thousand, one hundred five".