125625020881523 has 2 divisors, whose sum is σ = 125625020881524. Its totient is φ = 125625020881522.

The previous prime is 125625020881499. The next prime is 125625020881541. The reversal of 125625020881523 is 325188020526521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125625020881523 - 2¹⁴ = 125625020865139 is a prime.

It is not a weakly prime, because it can be changed into another prime (125625020881123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62812510440761 + 62812510440762.

It is an arithmetic number, because the mean of its divisors is an integer number (62812510440762).

Almost surely, 2^{125625020881523} is an apocalyptic number.

125625020881523 is a deficient number, since it is larger than the sum of its proper divisors (1).

125625020881523 is an equidigital number, since it uses as much as digits as its factorization.

125625020881523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 125625020881523 in words is "one hundred twenty-five trillion, six hundred twenty-five billion, twenty million, eight hundred eighty-one thousand, five hundred twenty-three".