2343216311 has 2 divisors, whose sum is σ = 2343216312. Its totient is φ = 2343216310.

The previous prime is 2343216299. The next prime is 2343216347. The reversal of 2343216311 is 1136123432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2343216311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2343216361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171608155 + 1171608156.

It is an arithmetic number, because the mean of its divisors is an integer number (1171608156).

Almost surely, 2^2343216311 is an apocalyptic number.

2343216311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343216311 is an equidigital number, since it uses as much as digits as its factorization.

2343216311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 2343216311 is about 48406.7795974903. The cubic root of 2343216311 is about 1328.2223808576. Note that the first 3 decimals are identical.

Adding to 2343216311 its reverse (1136123432), we get a palindrome (3479339743).

The spelling of 2343216311 in words is "two billion, three hundred forty-three million, two hundred sixteen thousand, three hundred eleven".