2112301224317 has 2 divisors, whose sum is σ = 2112301224318. Its totient is φ = 2112301224316.

The previous prime is 2112301224307. The next prime is 2112301224329. The reversal of 2112301224317 is 7134221032112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1499378209081 + 612923015236 = 1224491^2 + 782894^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112301224317 - 2²² = 2112297030013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2112301224317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112301224307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056150612158 + 1056150612159.

It is an arithmetic number, because the mean of its divisors is an integer number (1056150612159).

Almost surely, 2^{2112301224317} is an apocalyptic number.

It is an amenable number.

2112301224317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112301224317 is an equidigital number, since it uses as much as digits as its factorization.

2112301224317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 2112301224317 its reverse (7134221032112), we get a palindrome (9246522256429).

The spelling of 2112301224317 in words is "two trillion, one hundred twelve billion, three hundred one million, two hundred twenty-four thousand, three hundred seventeen".