2303313222911 has 2 divisors, whose sum is σ = 2303313222912. Its totient is φ = 2303313222910.

The previous prime is 2303313222901. The next prime is 2303313222913. The reversal of 2303313222911 is 1192223133032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303313222911 - 2¹⁰ = 2303313221887 is a prime.

It is a super-3 number, since 3×2303313222911³ (a number of 38 digits) contains 333 as substring.

Together with 2303313222913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303313222913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151656611455 + 1151656611456.

It is an arithmetic number, because the mean of its divisors is an integer number (1151656611456).

Almost surely, 2^{2303313222911} is an apocalyptic number.

2303313222911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303313222911 is an equidigital number, since it uses as much as digits as its factorization.

2303313222911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 2303313222911 its reverse (1192223133032), we get a palindrome (3495536355943).

The spelling of 2303313222911 in words is "two trillion, three hundred three billion, three hundred thirteen million, two hundred twenty-two thousand, nine hundred eleven".