120535501 has 4 divisors (see below), whose sum is σ = 121232412. Its totient is φ = 119838592.

The previous prime is 120535489. The next prime is 120535517. The reversal of 120535501 is 105535021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72233001 + 48302500 = 8499^2 + 6950^2 .

It is a cyclic number.

It is not a de Polignac number, because 120535501 - 2⁹ = 120534989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120535001) 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 3 ways as a sum of consecutive naturals, for example, 348196 + ... + 348541.

It is an arithmetic number, because the mean of its divisors is an integer number (30308103).

Almost surely, 2^120535501 is an apocalyptic number.

It is an amenable number.

120535501 is a deficient number, since it is larger than the sum of its proper divisors (696911).

120535501 is an equidigital number, since it uses as much as digits as its factorization.

120535501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696910.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 120535501 is about 10978.8661072080. The cubic root of 120535501 is about 493.9750256460.

The spelling of 120535501 in words is "one hundred twenty million, five hundred thirty-five thousand, five hundred one".