120210301121 has 4 divisors (see below), whose sum is σ = 120282849732. Its totient is φ = 120137752512.

The previous prime is 120210301051. The next prime is 120210301151. The reversal of 120210301121 is 121103012021.

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 11104944400 + 109105356721 = 105380^2 + 330311^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210301121 - 2¹⁰ = 120210300097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120210301096 and 120210301105.

It is not an unprimeable number, because it can be changed into a prime (120210301151) 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, 36271820 + ... + 36275133.

It is an arithmetic number, because the mean of its divisors is an integer number (30070712433).

Almost surely, 2^120210301121 is an apocalyptic number.

It is an amenable number.

120210301121 is a deficient number, since it is larger than the sum of its proper divisors (72548611).

120210301121 is an equidigital number, since it uses as much as digits as its factorization.

120210301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72548610.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120210301121 its reverse (121103012021), we get a palindrome (241313313142).

The spelling of 120210301121 in words is "one hundred twenty billion, two hundred ten million, three hundred one thousand, one hundred twenty-one".