120066971 has 8 divisors (see below), whose sum is σ = 129214944. Its totient is φ = 111150720.

The previous prime is 120066959. The next prime is 120066977. The reversal of 120066971 is 179660021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120066971 - 2¹⁸ = 119804827 is a prime.

It is a super-2 number, since 2×120066971² = 28832155050229682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120066977) 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 7 ways as a sum of consecutive naturals, for example, 56855 + ... + 58928.

It is an arithmetic number, because the mean of its divisors is an integer number (16151868).

Almost surely, 2^120066971 is an apocalyptic number.

120066971 is a deficient number, since it is larger than the sum of its proper divisors (9147973).

120066971 is a wasteful number, since it uses less digits than its factorization.

120066971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115861.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 120066971 is about 10957.5075176794. The cubic root of 120066971 is about 493.3341559620.

The spelling of 120066971 in words is "one hundred twenty million, sixty-six thousand, nine hundred seventy-one".