3201030120 has 64 divisors (see below), whose sum is σ = 9653437440. Its totient is φ = 849132800.

The previous prime is 3201030109. The next prime is 3201030163. The reversal of 3201030120 is 210301023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3201030096 and 3201030105.

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, 46911 + ... + 92750.

It is an arithmetic number, because the mean of its divisors is an integer number (150834960).

Almost surely, 2^3201030120 is an apocalyptic number.

3201030120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3201030120 is an abundant number, since it is smaller than the sum of its proper divisors (6452407320).

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

3201030120 is a wasteful number, since it uses less digits than its factorization.

3201030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139866 (or 139862 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3201030120 is about 56577.6468227515. The cubic root of 3201030120 is about 1473.7707072637.

Adding to 3201030120 its reverse (210301023), we get a palindrome (3411331143).

The spelling of 3201030120 in words is "three billion, two hundred one million, thirty thousand, one hundred twenty".