2312322347 has 2 divisors, whose sum is σ = 2312322348. Its totient is φ = 2312322346.

The previous prime is 2312322329. The next prime is 2312322373. The reversal of 2312322347 is 7432232132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312322347 - 2⁶ = 2312322283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312322317) 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, 1156161173 + 1156161174.

It is an arithmetic number, because the mean of its divisors is an integer number (1156161174).

Almost surely, 2^2312322347 is an apocalyptic number.

2312322347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312322347 is an equidigital number, since it uses as much as digits as its factorization.

2312322347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

The square root of 2312322347 is about 48086.6129707635. The cubic root of 2312322347 is about 1322.3592539399.

Adding to 2312322347 its reverse (7432232132), we get a palindrome (9744554479).

The spelling of 2312322347 in words is "two billion, three hundred twelve million, three hundred twenty-two thousand, three hundred forty-seven".