3120200120 has 64 divisors (see below), whose sum is σ = 7081776000. Its totient is φ = 1237229568.

The previous prime is 3120200119. The next prime is 3120200201. The reversal of 3120200120 is 210020213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3002561 + ... + 3003599.

It is an arithmetic number, because the mean of its divisors is an integer number (110652750).

Almost surely, 2^3120200120 is an apocalyptic number.

It is an amenable number.

3120200120 is an abundant number, since it is smaller than the sum of its proper divisors (3961575880).

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

3120200120 is a wasteful number, since it uses less digits than its factorization.

3120200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3120200120 is about 55858.7515077092. The cubic root of 3120200120 is about 1461.2599557141.

Adding to 3120200120 its reverse (210020213), we get a palindrome (3330220333).

The spelling of 3120200120 in words is "three billion, one hundred twenty million, two hundred thousand, one hundred twenty".