2311440003347 has 2 divisors, whose sum is σ = 2311440003348. Its totient is φ = 2311440003346.

The previous prime is 2311440003319. The next prime is 2311440003451. The reversal of 2311440003347 is 7433000441132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2311440003347 - 2⁸ = 2311440003091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311440006347) 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, 1155720001673 + 1155720001674.

It is an arithmetic number, because the mean of its divisors is an integer number (1155720001674).

Almost surely, 2^{2311440003347} is an apocalyptic number.

2311440003347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311440003347 is an equidigital number, since it uses as much as digits as its factorization.

2311440003347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 2311440003347 its reverse (7433000441132), we get a palindrome (9744440444479).

The spelling of 2311440003347 in words is "two trillion, three hundred eleven billion, four hundred forty million, three thousand, three hundred forty-seven".