120065216 has 14 divisors (see below), whose sum is σ = 238254540. Its totient is φ = 60032576.

The previous prime is 120065173. The next prime is 120065251. The reversal of 120065216 is 612560021.

It is a junction number, because it is equal to n+sod(n) for n = 120065191 and 120065200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937946 + ... + 938073.

Almost surely, 2^120065216 is an apocalyptic number.

120065216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120065216 is a deficient number, since it is larger than the sum of its proper divisors (118189324).

120065216 is an equidigital number, since it uses as much as digits as its factorization.

120065216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876031 (or 1876021 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 120065216 is about 10957.4274353062. The cubic root of 120065216 is about 493.3317522878.

The spelling of 120065216 in words is "one hundred twenty million, sixty-five thousand, two hundred sixteen".