102026103247 has 2 divisors, whose sum is σ = 102026103248. Its totient is φ = 102026103246.

The previous prime is 102026103229. The next prime is 102026103299. The reversal of 102026103247 is 742301620201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102026103247 - 2³⁵ = 67666364879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102026103947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51013051623 + 51013051624.

It is an arithmetic number, because the mean of its divisors is an integer number (51013051624).

Almost surely, 2^102026103247 is an apocalyptic number.

102026103247 is a deficient number, since it is larger than the sum of its proper divisors (1).

102026103247 is an equidigital number, since it uses as much as digits as its factorization.

102026103247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 102026103247 its reverse (742301620201), we get a palindrome (844327723448).

The spelling of 102026103247 in words is "one hundred two billion, twenty-six million, one hundred three thousand, two hundred forty-seven".