125070271 has 2 divisors, whose sum is σ = 125070272. Its totient is φ = 125070270.

The previous prime is 125070247. The next prime is 125070289. The reversal of 125070271 is 172070521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125070271 - 2²⁵ = 91515839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125073271) 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, 62535135 + 62535136.

It is an arithmetic number, because the mean of its divisors is an integer number (62535136).

Almost surely, 2^125070271 is an apocalyptic number.

125070271 is a deficient number, since it is larger than the sum of its proper divisors (1).

125070271 is an equidigital number, since it uses as much as digits as its factorization.

125070271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 125070271 is about 11183.4820606106. The cubic root of 125070271 is about 500.0936771148.

The spelling of 125070271 in words is "one hundred twenty-five million, seventy thousand, two hundred seventy-one".