120200101 has 8 divisors (see below), whose sum is σ = 138375360. Its totient is φ = 102275808.

The previous prime is 120200071. The next prime is 120200123. The reversal of 120200101 is 101002021.

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 120200101 - 2⁹ = 120199589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200191) 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, 61711 + ... + 63628.

It is an arithmetic number, because the mean of its divisors is an integer number (17296920).

Almost surely, 2^120200101 is an apocalyptic number.

It is an amenable number.

120200101 is a deficient number, since it is larger than the sum of its proper divisors (18175259).

120200101 is a wasteful number, since it uses less digits than its factorization.

120200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125483.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 120200101 is about 10963.5806650930. The cubic root of 120200101 is about 493.5164245637.

Adding to 120200101 its reverse (101002021), we get a palindrome (221202122).

The spelling of 120200101 in words is "one hundred twenty million, two hundred thousand, one hundred one".