125125241 has 4 divisors (see below), whose sum is σ = 131710800. Its totient is φ = 118539684.

The previous prime is 125125237. The next prime is 125125243. The reversal of 125125241 is 142521521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125125241 - 2² = 125125237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125125243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3292751 + ... + 3292788.

It is an arithmetic number, because the mean of its divisors is an integer number (32927700).

Almost surely, 2^125125241 is an apocalyptic number.

It is an amenable number.

125125241 is a deficient number, since it is larger than the sum of its proper divisors (6585559).

125125241 is an equidigital number, since it uses as much as digits as its factorization.

125125241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585558.

The product of its digits is 800, while the sum is 23.

The square root of 125125241 is about 11185.9394330561. The cubic root of 125125241 is about 500.1669322610.

Adding to 125125241 its reverse (142521521), we get a palindrome (267646762).

The spelling of 125125241 in words is "one hundred twenty-five million, one hundred twenty-five thousand, two hundred forty-one".