120201221303 has 4 divisors (see below), whose sum is σ = 120219660768. Its totient is φ = 120182781840.

The previous prime is 120201221299. The next prime is 120201221317. The reversal of 120201221303 is 303122102021.

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

It is a cyclic number.

It is not a de Polignac number, because 120201221303 - 2² = 120201221299 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 (120201221333) 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, 9209951 + ... + 9222992.

It is an arithmetic number, because the mean of its divisors is an integer number (30054915192).

Almost surely, 2^120201221303 is an apocalyptic number.

120201221303 is a deficient number, since it is larger than the sum of its proper divisors (18439465).

120201221303 is an equidigital number, since it uses as much as digits as its factorization.

120201221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18439464.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120201221303 its reverse (303122102021), we get a palindrome (423323323324).

The spelling of 120201221303 in words is "one hundred twenty billion, two hundred one million, two hundred twenty-one thousand, three hundred three".