120310120 has 32 divisors (see below), whose sum is σ = 309369600. Its totient is φ = 41249088.

The previous prime is 120310103. The next prime is 120310121. The reversal of 120310120 is 21013021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120310097 and 120310106.

It is not an unprimeable number, because it can be changed into a prime (120310121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214560 + ... + 215119.

It is an arithmetic number, because the mean of its divisors is an integer number (9667800).

Almost surely, 2^120310120 is an apocalyptic number.

120310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120310120 is an abundant number, since it is smaller than the sum of its proper divisors (189059480).

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

120310120 is a wasteful number, since it uses less digits than its factorization.

120310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429697 (or 429693 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 120310120 is about 10968.5969932348. The cubic root of 120310120 is about 493.6669503002. Note that the first 3 decimals are identical.

Adding to 120310120 its reverse (21013021), we get a palindrome (141323141).

The spelling of 120310120 in words is "one hundred twenty million, three hundred ten thousand, one hundred twenty".