2111030313313 has 2 divisors, whose sum is σ = 2111030313314. Its totient is φ = 2111030313312.

The previous prime is 2111030313311. The next prime is 2111030313319. The reversal of 2111030313313 is 3133130301112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2070122419264 + 40907894049 = 1438792^2 + 202257^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111030313313 - 2¹ = 2111030313311 is a prime.

Together with 2111030313311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2111030313311) 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, 1055515156656 + 1055515156657.

It is an arithmetic number, because the mean of its divisors is an integer number (1055515156657).

Almost surely, 2^{2111030313313} is an apocalyptic number.

It is an amenable number.

2111030313313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111030313313 is an equidigital number, since it uses as much as digits as its factorization.

2111030313313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 2111030313313 its reverse (3133130301112), we get a palindrome (5244160614425).

The spelling of 2111030313313 in words is "two trillion, one hundred eleven billion, thirty million, three hundred thirteen thousand, three hundred thirteen".