120165501 has 8 divisors (see below), whose sum is σ = 167186880. Its totient is φ = 76627232.

The previous prime is 120165499. The next prime is 120165523. The reversal of 120165501 is 105561021.

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 120165501 - 2¹ = 120165499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120164501) 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, 870696 + ... + 870833.

It is an arithmetic number, because the mean of its divisors is an integer number (20898360).

Almost surely, 2^120165501 is an apocalyptic number.

It is an amenable number.

120165501 is a deficient number, since it is larger than the sum of its proper divisors (47021379).

120165501 is a wasteful number, since it uses less digits than its factorization.

120165501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741555.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 120165501 is about 10962.0025998902. The cubic root of 120165501 is about 493.4690665697.

The spelling of 120165501 in words is "one hundred twenty million, one hundred sixty-five thousand, five hundred one".