2012102314247 has 2 divisors, whose sum is σ = 2012102314248. Its totient is φ = 2012102314246.

The previous prime is 2012102314111. The next prime is 2012102314249. The reversal of 2012102314247 is 7424132012102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012102314247 is a prime.

Together with 2012102314249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012102314249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006051157123 + 1006051157124.

It is an arithmetic number, because the mean of its divisors is an integer number (1006051157124).

Almost surely, 2^{2012102314247} is an apocalyptic number.

2012102314247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012102314247 is an equidigital number, since it uses as much as digits as its factorization.

2012102314247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 2012102314247 its reverse (7424132012102), we get a palindrome (9436234326349).

The spelling of 2012102314247 in words is "two trillion, twelve billion, one hundred two million, three hundred fourteen thousand, two hundred forty-seven".