2011313030291 has 2 divisors, whose sum is σ = 2011313030292. Its totient is φ = 2011313030290.

The previous prime is 2011313030231. The next prime is 2011313030333. The reversal of 2011313030291 is 1920303131102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011313030291 - 2⁶ = 2011313030227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011313030291.

It is not a weakly prime, because it can be changed into another prime (2011313030231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005656515145 + 1005656515146.

It is an arithmetic number, because the mean of its divisors is an integer number (1005656515146).

Almost surely, 2^{2011313030291} is an apocalyptic number.

2011313030291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011313030291 is an equidigital number, since it uses as much as digits as its factorization.

2011313030291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 2011313030291 its reverse (1920303131102), we get a palindrome (3931616161393).

The spelling of 2011313030291 in words is "two trillion, eleven billion, three hundred thirteen million, thirty thousand, two hundred ninety-one".