123065471 has 2 divisors, whose sum is σ = 123065472. Its totient is φ = 123065470.

The previous prime is 123065447. The next prime is 123065519. The reversal of 123065471 is 174560321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123065471 - 2⁶ = 123065407 is a prime.

It is a super-3 number, since 3×123065471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123065401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61532735 + 61532736.

It is an arithmetic number, because the mean of its divisors is an integer number (61532736).

Almost surely, 2^123065471 is an apocalyptic number.

123065471 is a deficient number, since it is larger than the sum of its proper divisors (1).

123065471 is an equidigital number, since it uses as much as digits as its factorization.

123065471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 123065471 is about 11093.4877743656. The cubic root of 123065471 is about 497.4072060797.

The spelling of 123065471 in words is "one hundred twenty-three million, sixty-five thousand, four hundred seventy-one".