2311222332347 has 2 divisors, whose sum is σ = 2311222332348. Its totient is φ = 2311222332346.

The previous prime is 2311222332313. The next prime is 2311222332437. The reversal of 2311222332347 is 7432332221132.

Together with next prime (2311222332437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2311222332347 - 2⁶ = 2311222332283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311222332647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155611166173 + 1155611166174.

It is an arithmetic number, because the mean of its divisors is an integer number (1155611166174).

Almost surely, 2^{2311222332347} is an apocalyptic number.

2311222332347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311222332347 is an equidigital number, since it uses as much as digits as its factorization.

2311222332347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

Adding to 2311222332347 its reverse (7432332221132), we get a palindrome (9743554553479).

The spelling of 2311222332347 in words is "two trillion, three hundred eleven billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-seven".