3113123320 has 32 divisors (see below), whose sum is σ = 7246065600. Its totient is φ = 1202309248.

The previous prime is 3113123183. The next prime is 3113123333. The reversal of 3113123320 is 233213113.

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, 1340704 + ... + 1343023.

It is an arithmetic number, because the mean of its divisors is an integer number (226439550).

Almost surely, 2^3113123320 is an apocalyptic number.

It is an amenable number.

3113123320 is an abundant number, since it is smaller than the sum of its proper divisors (4132942280).

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

3113123320 is a wasteful number, since it uses less digits than its factorization.

3113123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683767 (or 2683763 counting only the distinct ones).

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

The square root of 3113123320 is about 55795.3700588140. The cubic root of 3113123320 is about 1460.1543778711.

Adding to 3113123320 its reverse (233213113), we get a palindrome (3346336433).

The spelling of 3113123320 in words is "three billion, one hundred thirteen million, one hundred twenty-three thousand, three hundred twenty".