2012201331313 has 4 divisors (see below), whose sum is σ = 2118106664560. Its totient is φ = 1906295998068.

The previous prime is 2012201331299. The next prime is 2012201331401. The reversal of 2012201331313 is 3131331022102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012201331313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012201332313) 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, 52952666595 + ... + 52952666632.

It is an arithmetic number, because the mean of its divisors is an integer number (529526666140).

Almost surely, 2^{2012201331313} is an apocalyptic number.

It is an amenable number.

2012201331313 is a deficient number, since it is larger than the sum of its proper divisors (105905333247).

2012201331313 is a wasteful number, since it uses less digits than its factorization.

2012201331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105905333246.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2012201331313 its reverse (3131331022102), we get a palindrome (5143532353415).

The spelling of 2012201331313 in words is "two trillion, twelve billion, two hundred one million, three hundred thirty-one thousand, three hundred thirteen".