120560571 has 24 divisors (see below), whose sum is σ = 177218496. Its totient is φ = 78966000.

The previous prime is 120560551. The next prime is 120560579. The reversal of 120560571 is 175065021.

It is not a de Polignac number, because 120560571 - 2¹⁹ = 120036283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120560579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187176 + ... + 187818.

It is an arithmetic number, because the mean of its divisors is an integer number (7384104).

Almost surely, 2^120560571 is an apocalyptic number.

120560571 is a deficient number, since it is larger than the sum of its proper divisors (56657925).

120560571 is a wasteful number, since it uses less digits than its factorization.

120560571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 120560571 is about 10980.0077868825. The cubic root of 120560571 is about 494.0092703162.

It can be divided in two parts, 1205 and 60571, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 120560571 in words is "one hundred twenty million, five hundred sixty thousand, five hundred seventy-one".