120061601 has 8 divisors (see below), whose sum is σ = 131131008. Its totient is φ = 109018000.

The previous prime is 120061561. The next prime is 120061649. The reversal of 120061601 is 106160021.

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 120061601 - 2¹⁸ = 119799457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120061601.

It is not an unprimeable number, because it can be changed into a prime (120061651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031 + ... + 16011.

It is an arithmetic number, because the mean of its divisors is an integer number (16391376).

Almost surely, 2^120061601 is an apocalyptic number.

120061601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120061601 is a deficient number, since it is larger than the sum of its proper divisors (11069407).

120061601 is a wasteful number, since it uses less digits than its factorization.

120061601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 120061601 is about 10957.2624774622. The cubic root of 120061601 is about 493.3268010559.

The spelling of 120061601 in words is "one hundred twenty million, sixty-one thousand, six hundred one".