125211170471 has 2 divisors, whose sum is σ = 125211170472. Its totient is φ = 125211170470.

The previous prime is 125211170423. The next prime is 125211170509. The reversal of 125211170471 is 174071112521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125211170471 - 2³⁰ = 124137428647 is a prime.

It is a super-3 number, since 3×125211170471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125211170411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62605585235 + 62605585236.

It is an arithmetic number, because the mean of its divisors is an integer number (62605585236).

Almost surely, 2^125211170471 is an apocalyptic number.

125211170471 is a deficient number, since it is larger than the sum of its proper divisors (1).

125211170471 is an equidigital number, since it uses as much as digits as its factorization.

125211170471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 32.

Adding to 125211170471 its reverse (174071112521), we get a palindrome (299282282992).

The spelling of 125211170471 in words is "one hundred twenty-five billion, two hundred eleven million, one hundred seventy thousand, four hundred seventy-one".