3113120120 has 32 divisors (see below), whose sum is σ = 7641295920. Its totient is φ = 1132043520.

The previous prime is 3113120117. The next prime is 3113120123. The reversal of 3113120120 is 210213113.

It is an interprime number because it is at equal distance from previous prime (3113120117) and next prime (3113120123).

It is a junction number, because it is equal to n+sod(n) for n = 3113120095 and 3113120104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113120123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3537197 + ... + 3538076.

Almost surely, 2^3113120120 is an apocalyptic number.

It is an amenable number.

3113120120 is an abundant number, since it is smaller than the sum of its proper divisors (4528175800).

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

3113120120 is a wasteful number, since it uses less digits than its factorization.

3113120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075295 (or 7075291 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3113120120 is about 55795.3413825921. The cubic root of 3113120120 is about 1460.1538775701.

Adding to 3113120120 its reverse (210213113), we get a palindrome (3323333233).

The spelling of 3113120120 in words is "three billion, one hundred thirteen million, one hundred twenty thousand, one hundred twenty".