3120140120 has 32 divisors (see below), whose sum is σ = 7169688000. Its totient is φ = 1221500928.

The previous prime is 3120140117. The next prime is 3120140123. The reversal of 3120140120 is 210410213.

It is an interprime number because it is at equal distance from previous prime (3120140117) and next prime (3120140123).

It is a super-2 number, since 2×3120140120² = 19470548736867228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120140095 and 3120140104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120140123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827945 + ... + 831704.

It is an arithmetic number, because the mean of its divisors is an integer number (224052750).

Almost surely, 2^3120140120 is an apocalyptic number.

It is an amenable number.

3120140120 is an abundant number, since it is smaller than the sum of its proper divisors (4049547880).

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

3120140120 is a wasteful number, since it uses less digits than its factorization.

3120140120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659707 (or 1659703 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3120140120 is about 55858.2144361955. The cubic root of 3120140120 is about 1461.2505892039.

Adding to 3120140120 its reverse (210410213), we get a palindrome (3330550333).

The spelling of 3120140120 in words is "three billion, one hundred twenty million, one hundred forty thousand, one hundred twenty".