10122130247 has 2 divisors, whose sum is σ = 10122130248. Its totient is φ = 10122130246.

The previous prime is 10122130223. The next prime is 10122130273. The reversal of 10122130247 is 74203122101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122130247 - 2¹⁸ = 10121868103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122120247) 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, 5061065123 + 5061065124.

It is an arithmetic number, because the mean of its divisors is an integer number (5061065124).

Almost surely, 2^10122130247 is an apocalyptic number.

10122130247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122130247 is an equidigital number, since it uses as much as digits as its factorization.

10122130247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10122130247 its reverse (74203122101), we get a palindrome (84325252348).

The spelling of 10122130247 in words is "ten billion, one hundred twenty-two million, one hundred thirty thousand, two hundred forty-seven".