120221303101 has 4 divisors (see below), whose sum is σ = 121139023104. Its totient is φ = 119303583100.

The previous prime is 120221303089. The next prime is 120221303107. The reversal of 120221303101 is 101303122021.

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 120221303101 - 2¹⁵ = 120221270333 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 (120221303107) 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, 458859805 + ... + 458860066.

It is an arithmetic number, because the mean of its divisors is an integer number (30284755776).

Almost surely, 2^120221303101 is an apocalyptic number.

It is an amenable number.

120221303101 is a deficient number, since it is larger than the sum of its proper divisors (917720003).

120221303101 is an equidigital number, since it uses as much as digits as its factorization.

120221303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917720002.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120221303101 its reverse (101303122021), we get a palindrome (221524425122).

The spelling of 120221303101 in words is "one hundred twenty billion, two hundred twenty-one million, three hundred three thousand, one hundred one".