120771268 has 12 divisors (see below), whose sum is σ = 211961232. Its totient is φ = 60210920.

The previous prime is 120771263. The next prime is 120771269. The reversal of 120771268 is 862177021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120771263) 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 3 ways as a sum of consecutive naturals, for example, 42118 + ... + 44893.

It is an arithmetic number, because the mean of its divisors is an integer number (17663436).

Almost surely, 2^120771268 is an apocalyptic number.

It is an amenable number.

120771268 is a deficient number, since it is larger than the sum of its proper divisors (91189964).

120771268 is a wasteful number, since it uses less digits than its factorization.

120771268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87362 (or 87360 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 120771268 is about 10989.5981728178. The cubic root of 120771268 is about 494.2968869997.

The spelling of 120771268 in words is "one hundred twenty million, seven hundred seventy-one thousand, two hundred sixty-eight".