10101112247 has 2 divisors, whose sum is σ = 10101112248. Its totient is φ = 10101112246.

The previous prime is 10101112213. The next prime is 10101112249. The reversal of 10101112247 is 74221110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101112247 - 2¹⁸ = 10100850103 is a prime.

Together with 10101112249, 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 (10101112249) 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, 5050556123 + 5050556124.

It is an arithmetic number, because the mean of its divisors is an integer number (5050556124).

Almost surely, 2^10101112247 is an apocalyptic number.

10101112247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101112247 is an equidigital number, since it uses as much as digits as its factorization.

10101112247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 10101112247 its reverse (74221110101), we get a palindrome (84322222348).

The spelling of 10101112247 in words is "ten billion, one hundred one million, one hundred twelve thousand, two hundred forty-seven".