120159535 has 8 divisors (see below), whose sum is σ = 148088736. Its totient is φ = 93529440.

The previous prime is 120159517. The next prime is 120159541. The reversal of 120159535 is 535951021.

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

It is not a de Polignac number, because 120159535 - 2⁷ = 120159407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120159497 and 120159506.

It is a congruent number.

It is an unprimeable number.

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, 324571 + ... + 324940.

It is an arithmetic number, because the mean of its divisors is an integer number (18511092).

Almost surely, 2^120159535 is an apocalyptic number.

120159535 is a deficient number, since it is larger than the sum of its proper divisors (27929201).

120159535 is an equidigital number, since it uses as much as digits as its factorization.

120159535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649553.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 120159535 is about 10961.7304747015. The cubic root of 120159535 is about 493.4608998187.

The spelling of 120159535 in words is "one hundred twenty million, one hundred fifty-nine thousand, five hundred thirty-five".