120320201 has 4 divisors (see below), whose sum is σ = 120368532. Its totient is φ = 120271872.

The previous prime is 120320197. The next prime is 120320219. The reversal of 120320201 is 102023021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30525625 + 89794576 = 5525^2 + 9476^2 .

It is a cyclic number.

It is not a de Polignac number, because 120320201 - 2² = 120320197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120320251) 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, 20216 + ... + 25481.

It is an arithmetic number, because the mean of its divisors is an integer number (30092133).

Almost surely, 2^120320201 is an apocalyptic number.

It is an amenable number.

120320201 is a deficient number, since it is larger than the sum of its proper divisors (48331).

120320201 is an equidigital number, since it uses as much as digits as its factorization.

120320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48330.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120320201 is about 10969.0565227826. The cubic root of 120320201 is about 493.6807383272.

Adding to 120320201 its reverse (102023021), we get a palindrome (222343222).

The spelling of 120320201 in words is "one hundred twenty million, three hundred twenty thousand, two hundred one".