3113421056 has 18 divisors (see below), whose sum is σ = 6214680822. Its totient is φ = 1556710400.

The previous prime is 3113421053. The next prime is 3113421079. The reversal of 3113421056 is 6501243113.

It can be written as a sum of positive squares in only one way, i.e., 1663334656 + 1450086400 = 40784^2 + 38080^2 .

It is not an unprimeable number, because it can be changed into a prime (3113421053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080645 + ... + 6081156.

Almost surely, 2^3113421056 is an apocalyptic number.

It is an amenable number.

3113421056 is a deficient number, since it is larger than the sum of its proper divisors (3101259766).

3113421056 is an equidigital number, since it uses as much as digits as its factorization.

3113421056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161817 (or 12161803 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3113421056 is about 55798.0381017111. The cubic root of 3113421056 is about 1460.2009256218.

Adding to 3113421056 its reverse (6501243113), we get a palindrome (9614664169).

The spelling of 3113421056 in words is "three billion, one hundred thirteen million, four hundred twenty-one thousand, fifty-six".