2012003001311 has 4 divisors (see below), whose sum is σ = 2040341071824. Its totient is φ = 1983664930800.

The previous prime is 2012003001289. The next prime is 2012003001317. The reversal of 2012003001311 is 1131003002102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012003001311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012003001317) 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, 14169035150 + ... + 14169035291.

It is an arithmetic number, because the mean of its divisors is an integer number (510085267956).

Almost surely, 2^{2012003001311} is an apocalyptic number.

2012003001311 is a deficient number, since it is larger than the sum of its proper divisors (28338070513).

2012003001311 is an equidigital number, since it uses as much as digits as its factorization.

2012003001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28338070512.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2012003001311 its reverse (1131003002102), we get a palindrome (3143006003413).

The spelling of 2012003001311 in words is "two trillion, twelve billion, three million, one thousand, three hundred eleven".