120312020320201 has 4 divisors (see below), whose sum is σ = 124460710676100. Its totient is φ = 116163329964304.

The previous prime is 120312020320171. The next prime is 120312020320223. The reversal of 120312020320201 is 102023020213021.

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 50073809401225 + 70238210918976 = 7076285^2 + 8380824^2 .

It is a cyclic number.

It is not a de Polignac number, because 120312020320201 - 2¹¹ = 120312020318153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120312020320501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074345177906 + ... + 2074345177963.

It is an arithmetic number, because the mean of its divisors is an integer number (31115177669025).

Almost surely, 2^{120312020320201} is an apocalyptic number.

It is an amenable number.

120312020320201 is a deficient number, since it is larger than the sum of its proper divisors (4148690355899).

120312020320201 is an equidigital number, since it uses as much as digits as its factorization.

120312020320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148690355898.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120312020320201 its reverse (102023020213021), we get a palindrome (222335040533222).

The spelling of 120312020320201 in words is "one hundred twenty trillion, three hundred twelve billion, twenty million, three hundred twenty thousand, two hundred one".