120135001 has 8 divisors (see below), whose sum is σ = 137555264. Its totient is φ = 102779280.

The previous prime is 120134969. The next prime is 120135007. The reversal of 120135001 is 100531021.

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 120135001 - 2⁵ = 120134969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120135007) 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, 12075 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (17194408).

Almost surely, 2^120135001 is an apocalyptic number.

It is an amenable number.

120135001 is a deficient number, since it is larger than the sum of its proper divisors (17420263).

120135001 is an equidigital number, since it uses as much as digits as its factorization.

120135001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32271.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 120135001 is about 10960.6113424389. The cubic root of 120135001 is about 493.4273128219.

Adding to 120135001 its reverse (100531021), we get a palindrome (220666022).

The spelling of 120135001 in words is "one hundred twenty million, one hundred thirty-five thousand, one".