125012023 has 2 divisors, whose sum is σ = 125012024. Its totient is φ = 125012022.

The previous prime is 125012021. The next prime is 125012047. The reversal of 125012023 is 320210521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125012023 - 2¹ = 125012021 is a prime.

Together with 125012021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 125011988 and 125012006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125012021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62506011 + 62506012.

It is an arithmetic number, because the mean of its divisors is an integer number (62506012).

Almost surely, 2^125012023 is an apocalyptic number.

125012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

125012023 is an equidigital number, since it uses as much as digits as its factorization.

125012023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 125012023 is about 11180.8775594763. The cubic root of 125012023 is about 500.0160301527.

Adding to 125012023 its reverse (320210521), we get a palindrome (445222544).

The spelling of 125012023 in words is "one hundred twenty-five million, twelve thousand, twenty-three".