125418023 has 2 divisors, whose sum is σ = 125418024. Its totient is φ = 125418022.

The previous prime is 125417969. The next prime is 125418071. The reversal of 125418023 is 320814521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125418023 - 2²⁶ = 58309159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125417983 and 125418001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125418323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62709011 + 62709012.

It is an arithmetic number, because the mean of its divisors is an integer number (62709012).

Almost surely, 2^125418023 is an apocalyptic number.

125418023 is a deficient number, since it is larger than the sum of its proper divisors (1).

125418023 is an equidigital number, since it uses as much as digits as its factorization.

125418023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 125418023 is about 11199.0188409521. The cubic root of 125418023 is about 500.5567438425.

The spelling of 125418023 in words is "one hundred twenty-five million, four hundred eighteen thousand, twenty-three".