2331200120 has 16 divisors (see below), whose sum is σ = 5245200360. Its totient is φ = 932480032.

The previous prime is 2331200111. The next prime is 2331200129. The reversal of 2331200120 is 210021332.

It is a happy number.

2331200120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2331200111) and next prime (2331200129).

It is a junction number, because it is equal to n+sod(n) for n = 2331200095 and 2331200104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331200129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29139962 + ... + 29140041.

Almost surely, 2^2331200120 is an apocalyptic number.

2331200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331200120 is an abundant number, since it is smaller than the sum of its proper divisors (2914000240).

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

2331200120 is a wasteful number, since it uses less digits than its factorization.

2331200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58280014 (or 58280010 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2331200120 is about 48282.5032491067. The cubic root of 2331200120 is about 1325.9480804449.

Adding to 2331200120 its reverse (210021332), we get a palindrome (2541221452).

The spelling of 2331200120 in words is "two billion, three hundred thirty-one million, two hundred thousand, one hundred twenty".