120020201 has 4 divisors (see below), whose sum is σ = 137165952. Its totient is φ = 102874452.

The previous prime is 120020179. The next prime is 120020213. The reversal of 120020201 is 102020021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120020201 - 2¹⁸ = 119758057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120020261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8572865 + ... + 8572878.

It is an arithmetic number, because the mean of its divisors is an integer number (34291488).

Almost surely, 2^120020201 is an apocalyptic number.

It is an amenable number.

120020201 is a deficient number, since it is larger than the sum of its proper divisors (17145751).

120020201 is an equidigital number, since it uses as much as digits as its factorization.

120020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145750.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 120020201 is about 10955.3731565839. The cubic root of 120020201 is about 493.2700910632.

Adding to 120020201 its reverse (102020021), we get a palindrome (222040222).

The spelling of 120020201 in words is "one hundred twenty million, twenty thousand, two hundred one".