125116127 has 2 divisors, whose sum is σ = 125116128. Its totient is φ = 125116126.

The previous prime is 125116099. The next prime is 125116139. The reversal of 125116127 is 721611521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125116127 - 2¹⁶ = 125050591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125116096 and 125116105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125116177) 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, 62558063 + 62558064.

It is an arithmetic number, because the mean of its divisors is an integer number (62558064).

Almost surely, 2^125116127 is an apocalyptic number.

125116127 is a deficient number, since it is larger than the sum of its proper divisors (1).

125116127 is an equidigital number, since it uses as much as digits as its factorization.

125116127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 26.

The square root of 125116127 is about 11185.5320392014. The cubic root of 125116127 is about 500.1547880764.

Adding to 125116127 its reverse (721611521), we get a palindrome (846727648).

The spelling of 125116127 in words is "one hundred twenty-five million, one hundred sixteen thousand, one hundred twenty-seven".