2012131232201 has 8 divisors (see below), whose sum is σ = 2040272915880. Its totient is φ = 1984005176832.

The previous prime is 2012131232179. The next prime is 2012131232233. The reversal of 2012131232201 is 1022321312102.

It can be written as a sum of positive squares in 4 ways, for example, as 40522092601 + 1971609139600 = 201301^2 + 1404140^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012131232201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012131232101) 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, 3647660 + ... + 4162893.

It is an arithmetic number, because the mean of its divisors is an integer number (255034114485).

Almost surely, 2^{2012131232201} is an apocalyptic number.

It is an amenable number.

2012131232201 is a deficient number, since it is larger than the sum of its proper divisors (28141683679).

2012131232201 is an equidigital number, since it uses as much as digits as its factorization.

2012131232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814155.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2012131232201 its reverse (1022321312102), we get a palindrome (3034452544303).

The spelling of 2012131232201 in words is "two trillion, twelve billion, one hundred thirty-one million, two hundred thirty-two thousand, two hundred one".