3113023312 has 60 divisors (see below), whose sum is σ = 7024425780. Its totient is φ = 1332592128.

The previous prime is 3113023307. The next prime is 3113023337. The reversal of 3113023312 is 2133203113.

It can be written as a sum of positive squares in 2 ways, for example, as 1701067536 + 1411955776 = 41244^2 + 37576^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3113023312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883378 + ... + 886894.

It is an arithmetic number, because the mean of its divisors is an integer number (117073763).

Almost surely, 2^3113023312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113023312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3512212890).

3113023312 is an abundant number, since it is smaller than the sum of its proper divisors (3911402468).

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

3113023312 is a wasteful number, since it uses less digits than its factorization.

3113023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3113023312 is about 55794.4738482226. The cubic root of 3113023312 is about 1460.1387420537.

Adding to 3113023312 its reverse (2133203113), we get a palindrome (5246226425).

The spelling of 3113023312 in words is "three billion, one hundred thirteen million, twenty-three thousand, three hundred twelve".