3113321252 has 12 divisors (see below), whose sum is σ = 5449575516. Its totient is φ = 1556299680.

The previous prime is 3113321251. The next prime is 3113321257. The reversal of 3113321252 is 2521233113.

It can be written as a sum of positive squares in 2 ways, for example, as 2505402916 + 607918336 = 50054^2 + 24656^2 .

It is not an unprimeable number, because it can be changed into a prime (3113321251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70343 + ... + 105710.

It is an arithmetic number, because the mean of its divisors is an integer number (454131293).

Almost surely, 2^3113321252 is an apocalyptic number.

It is an amenable number.

3113321252 is a deficient number, since it is larger than the sum of its proper divisors (2336254264).

3113321252 is a wasteful number, since it uses less digits than its factorization.

3113321252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180478 (or 180476 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 3113321252 is about 55797.1437620242. The cubic root of 3113321252 is about 1460.1853226942.

Adding to 3113321252 its reverse (2521233113), we get a palindrome (5634554365).

The spelling of 3113321252 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred fifty-two".