120122021111201 has 8 divisors (see below), whose sum is σ = 121038444714600. Its totient is φ = 119207067315328.

The previous prime is 120122021111167. The next prime is 120122021111231. The reversal of 120122021111201 is 102111120221021.

It can be written as a sum of positive squares in 4 ways, for example, as 21868726312801 + 98253294798400 = 4676401^2 + 9912280^2 .

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 120122021111201 - 2²² = 120122016916897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120122021111201.

It is not an unprimeable number, because it can be changed into a prime (120122021111231) 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, 367287806 + ... + 367614711.

It is an arithmetic number, because the mean of its divisors is an integer number (15129805589325).

Almost surely, 2^{120122021111201} is an apocalyptic number.

It is an amenable number.

120122021111201 is a deficient number, since it is larger than the sum of its proper divisors (916423603399).

120122021111201 is a wasteful number, since it uses less digits than its factorization.

120122021111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734903763.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120122021111201 its reverse (102111120221021), we get a palindrome (222233141332222).

The spelling of 120122021111201 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty-one million, one hundred eleven thousand, two hundred one".