125255301125 has 8 divisors (see below), whose sum is σ = 156318615960. Its totient is φ = 100204240800.

The previous prime is 125255301109. The next prime is 125255301131. The reversal of 125255301125 is 521103552521.

It can be written as a sum of positive squares in 4 ways, for example, as 40522495204 + 84732805921 = 201302^2 + 291089^2 .

It is not a de Polignac number, because 125255301125 - 2⁴ = 125255301109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125255301091 and 125255301100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501021080 + ... + 501021329.

It is an arithmetic number, because the mean of its divisors is an integer number (19539826995).

Almost surely, 2^125255301125 is an apocalyptic number.

It is an amenable number.

125255301125 is a deficient number, since it is larger than the sum of its proper divisors (31063314835).

125255301125 is an equidigital number, since it uses as much as digits as its factorization.

125255301125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002042424 (or 1002042414 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 125255301125 its reverse (521103552521), we get a palindrome (646358853646).

The spelling of 125255301125 in words is "one hundred twenty-five billion, two hundred fifty-five million, three hundred one thousand, one hundred twenty-five".