120572271 has 24 divisors (see below), whose sum is σ = 185927040. Its totient is φ = 75070800.

The previous prime is 120572209. The next prime is 120572273. The reversal of 120572271 is 172275021.

120572271 is a `hidden beast` number, since 1 + 20 + 572 + 2 + 71 = 666.

It is not a de Polignac number, because 120572271 - 2¹¹ = 120570223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120572273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7176 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (7746960).

Almost surely, 2^120572271 is an apocalyptic number.

120572271 is a deficient number, since it is larger than the sum of its proper divisors (65354769).

120572271 is a wasteful number, since it uses less digits than its factorization.

120572271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027 (or 10024 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 120572271 is about 10980.5405604642. The cubic root of 120572271 is about 494.0252504481.

The spelling of 120572271 in words is "one hundred twenty million, five hundred seventy-two thousand, two hundred seventy-one".