3113133856 has 48 divisors (see below), whose sum is σ = 7147526400. Its totient is φ = 1334195520.

The previous prime is 3113133839. The next prime is 3113133887. The reversal of 3113133856 is 6583313113.

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, 130840 + ... + 152791.

It is an arithmetic number, because the mean of its divisors is an integer number (148906800).

Almost surely, 2^3113133856 is an apocalyptic number.

It is an amenable number.

3113133856 is an abundant number, since it is smaller than the sum of its proper divisors (4034392544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113133856 is an equidigital number, since it uses as much as digits as its factorization.

3113133856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283662 (or 283640 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 3113133856 is about 55795.4644751704. The cubic root of 3113133856 is about 1460.1560251095.

Adding to 3113133856 its reverse (6583313113), we get a palindrome (9696446969).

The spelling of 3113133856 in words is "three billion, one hundred thirteen million, one hundred thirty-three thousand, eight hundred fifty-six".