120775216 has 10 divisors (see below), whose sum is σ = 234002012. Its totient is φ = 60387600.

The previous prime is 120775201. The next prime is 120775219. The reversal of 120775216 is 612577021.

It is not an unprimeable number, because it can be changed into a prime (120775219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3774210 + ... + 3774241.

Almost surely, 2^120775216 is an apocalyptic number.

120775216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120775216 is a deficient number, since it is larger than the sum of its proper divisors (113226796).

120775216 is an equidigital number, since it uses as much as digits as its factorization.

120775216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548459 (or 7548453 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 120775216 is about 10989.7777957518. Note that the first 4 decimals coincide. The cubic root of 120775216 is about 494.3022731120.

The spelling of 120775216 in words is "one hundred twenty million, seven hundred seventy-five thousand, two hundred sixteen".