120366961 has 8 divisors (see below), whose sum is σ = 141410304. Its totient is φ = 101007120.

The previous prime is 120366943. The next prime is 120366971. The reversal of 120366961 is 169663021.

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 120366961 - 2⁷ = 120366833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120366901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420721 + ... + 421006.

It is an arithmetic number, because the mean of its divisors is an integer number (17676288).

Almost surely, 2^120366961 is an apocalyptic number.

120366961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120366961 is a deficient number, since it is larger than the sum of its proper divisors (21043343).

120366961 is a wasteful number, since it uses less digits than its factorization.

120366961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841751.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 120366961 is about 10971.1877661446. The cubic root of 120366961 is about 493.7446830384.

The spelling of 120366961 in words is "one hundred twenty million, three hundred sixty-six thousand, nine hundred sixty-one".