120122201123 has 8 divisors (see below), whose sum is σ = 122920393728. Its totient is φ = 117324220104.

The previous prime is 120122201119. The next prime is 120122201159. The reversal of 120122201123 is 321102221021.

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 120122201123 - 2² = 120122201119 is a prime.

It is a super-2 number, since 2×120122201123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122200123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182286 + ... + 2236652.

It is an arithmetic number, because the mean of its divisors is an integer number (15365049216).

Almost surely, 2^120122201123 is an apocalyptic number.

120122201123 is a deficient number, since it is larger than the sum of its proper divisors (2798192605).

120122201123 is an equidigital number, since it uses as much as digits as its factorization.

120122201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105793.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120122201123 its reverse (321102221021), we get a palindrome (441224422144).

The spelling of 120122201123 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-three".