125425113 has 8 divisors (see below), whose sum is σ = 182436576. Its totient is φ = 76015200.

The previous prime is 125425081. The next prime is 125425117. The reversal of 125425113 is 311524521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125425113 - 2⁵ = 125425081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125425117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900348 + ... + 1900413.

It is an arithmetic number, because the mean of its divisors is an integer number (22804572).

Almost surely, 2^125425113 is an apocalyptic number.

It is an amenable number.

125425113 is a deficient number, since it is larger than the sum of its proper divisors (57011463).

125425113 is a wasteful number, since it uses less digits than its factorization.

125425113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800775.

The product of its digits is 1200, while the sum is 24.

The square root of 125425113 is about 11199.3353820662. The cubic root of 125425113 is about 500.5661759809.

Adding to 125425113 its reverse (311524521), we get a palindrome (436949634).

The spelling of 125425113 in words is "one hundred twenty-five million, four hundred twenty-five thousand, one hundred thirteen".