4120120000 has 280 divisors, whose sum is σ = 11097835056. Its totient is φ = 1511424000.

The previous prime is 4120119947. The next prime is 4120120001. The reversal of 4120120000 is 210214.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (4120120001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49639959 + ... + 49640041.

Almost surely, 2^4120120000 is an apocalyptic number.

4120120000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4120120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5548917528).

4120120000 is an abundant number, since it is smaller than the sum of its proper divisors (6977715056).

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

4120120000 is an equidigital number, since it uses as much as digits as its factorization.

4120120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 4120120000 is about 64188.1609021477. The cubic root of 4120120000 is about 1603.1344803855.

Adding to 4120120000 its reverse (210214), we get a palindrome (4120330214).

The spelling of 4120120000 in words is "four billion, one hundred twenty million, one hundred twenty thousand".