127856448103 has 2 divisors, whose sum is σ = 127856448104. Its totient is φ = 127856448102.

The previous prime is 127856448059. The next prime is 127856448119. The reversal of 127856448103 is 301844658721.

It is a strong prime.

It is an emirp because it is prime and its reverse (301844658721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127856448103 - 2¹³ = 127856439911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127856448403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63928224051 + 63928224052.

It is an arithmetic number, because the mean of its divisors is an integer number (63928224052).

Almost surely, 2^127856448103 is an apocalyptic number.

127856448103 is a deficient number, since it is larger than the sum of its proper divisors (1).

127856448103 is an equidigital number, since it uses as much as digits as its factorization.

127856448103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 127856448103 in words is "one hundred twenty-seven billion, eight hundred fifty-six million, four hundred forty-eight thousand, one hundred three".