128630301703 has 2 divisors, whose sum is σ = 128630301704. Its totient is φ = 128630301702.

The previous prime is 128630301691. The next prime is 128630301727. The reversal of 128630301703 is 307103036821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 128630301703 - 2²⁹ = 128093430791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128630301203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64315150851 + 64315150852.

It is an arithmetic number, because the mean of its divisors is an integer number (64315150852).

Almost surely, 2^128630301703 is an apocalyptic number.

128630301703 is a deficient number, since it is larger than the sum of its proper divisors (1).

128630301703 is an equidigital number, since it uses as much as digits as its factorization.

128630301703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 128630301703 in words is "one hundred twenty-eight billion, six hundred thirty million, three hundred one thousand, seven hundred three".