3113181268 has 24 divisors (see below), whose sum is σ = 5490273600. Its totient is φ = 1544564928.

The previous prime is 3113181259. The next prime is 3113181311. The reversal of 3113181268 is 8621813113.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409728 + ... + 417256.

It is an arithmetic number, because the mean of its divisors is an integer number (228761400).

Almost surely, 2^3113181268 is an apocalyptic number.

It is an amenable number.

3113181268 is a deficient number, since it is larger than the sum of its proper divisors (2377092332).

3113181268 is a wasteful number, since it uses less digits than its factorization.

3113181268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319 (or 8317 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 3113181268 is about 55795.8893467969. The cubic root of 3113181268 is about 1460.1634376365.

The spelling of 3113181268 in words is "three billion, one hundred thirteen million, one hundred eighty-one thousand, two hundred sixty-eight".