120205101 has 8 divisors (see below), whose sum is σ = 160330240. Its totient is φ = 80108352.

The previous prime is 120205093. The next prime is 120205109. The reversal of 120205101 is 101502021.

It is an interprime number because it is at equal distance from previous prime (120205093) and next prime (120205109).

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

It is not a de Polignac number, because 120205101 - 2³ = 120205093 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 (120205109) 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, 6516 + ... + 16818.

It is an arithmetic number, because the mean of its divisors is an integer number (20041280).

Almost surely, 2^120205101 is an apocalyptic number.

It is an amenable number.

120205101 is a deficient number, since it is larger than the sum of its proper divisors (40125139).

120205101 is a wasteful number, since it uses less digits than its factorization.

120205101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14195.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 120205101 is about 10963.8086904141. The cubic root of 120205101 is about 493.5232674529.

Adding to 120205101 its reverse (101502021), we get a palindrome (221707122).

The spelling of 120205101 in words is "one hundred twenty million, two hundred five thousand, one hundred one".