120032101 has 16 divisors (see below), whose sum is σ = 150681600. Its totient is φ = 93229488.

The previous prime is 120032083. The next prime is 120032111. The reversal of 120032101 is 101230021.

It is not a de Polignac number, because 120032101 - 2⁷ = 120031973 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 (120032111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16561 + ... + 22678.

It is an arithmetic number, because the mean of its divisors is an integer number (9417600).

Almost surely, 2^120032101 is an apocalyptic number.

It is an amenable number.

120032101 is a deficient number, since it is larger than the sum of its proper divisors (30649499).

120032101 is a wasteful number, since it uses less digits than its factorization.

120032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39288.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 120032101 is about 10955.9162556128. The cubic root of 120032101 is about 493.2863930969.

Adding to 120032101 its reverse (101230021), we get a palindrome (221262122).

The spelling of 120032101 in words is "one hundred twenty million, thirty-two thousand, one hundred one".