2012130320201 has 4 divisors (see below), whose sum is σ = 2012456283012. Its totient is φ = 2011804357392.

The previous prime is 2012130320191. The next prime is 2012130320237. The reversal of 2012130320201 is 1020230312102.

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 729698642176 + 1282431678025 = 854224^2 + 1132445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012130320201 - 2²⁶ = 2012063211337 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 2012130320201.

It is not an unprimeable number, because it can be changed into a prime (2012130320251) 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, 162972146 + ... + 162984491.

It is an arithmetic number, because the mean of its divisors is an integer number (503114070753).

Almost surely, 2^{2012130320201} is an apocalyptic number.

It is an amenable number.

2012130320201 is a deficient number, since it is larger than the sum of its proper divisors (325962811).

2012130320201 is an equidigital number, since it uses as much as digits as its factorization.

2012130320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325962810.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2012130320201 its reverse (1020230312102), we get a palindrome (3032360632303).

The spelling of 2012130320201 in words is "two trillion, twelve billion, one hundred thirty million, three hundred twenty thousand, two hundred one".