2111320013303 has 2 divisors, whose sum is σ = 2111320013304. Its totient is φ = 2111320013302.

The previous prime is 2111320013263. The next prime is 2111320013333. The reversal of 2111320013303 is 3033100231112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111320013303 - 2²⁸ = 2111051577847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111320013333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055660006651 + 1055660006652.

It is an arithmetic number, because the mean of its divisors is an integer number (1055660006652).

Almost surely, 2^{2111320013303} is an apocalyptic number.

2111320013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111320013303 is an equidigital number, since it uses as much as digits as its factorization.

2111320013303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2111320013303 its reverse (3033100231112), we get a palindrome (5144420244415).

The spelling of 2111320013303 in words is "two trillion, one hundred eleven billion, three hundred twenty million, thirteen thousand, three hundred three".