128061127 has 2 divisors, whose sum is σ = 128061128. Its totient is φ = 128061126.

The previous prime is 128061061. The next prime is 128061139. The reversal of 128061127 is 721160821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128061127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 128061095 and 128061104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128061827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64030563 + 64030564.

It is an arithmetic number, because the mean of its divisors is an integer number (64030564).

Almost surely, 2^128061127 is an apocalyptic number.

128061127 is a deficient number, since it is larger than the sum of its proper divisors (1).

128061127 is an equidigital number, since it uses as much as digits as its factorization.

128061127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 128061127 is about 11316.4096338017. The cubic root of 128061127 is about 504.0486313513.

The spelling of 128061127 in words is "one hundred twenty-eight million, sixty-one thousand, one hundred twenty-seven".