125411125 has 32 divisors (see below), whose sum is σ = 189416448. Its totient is φ = 80928000.

The previous prime is 125411119. The next prime is 125411137. The reversal of 125411125 is 521114521.

It is not a de Polignac number, because 125411125 - 2⁹ = 125410613 is a prime.

It is a super-3 number, since 3×125411125³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125411096 and 125411105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10660 + ... + 19090.

It is an arithmetic number, because the mean of its divisors is an integer number (5919264).

Almost surely, 2^125411125 is an apocalyptic number.

It is an amenable number.

125411125 is a deficient number, since it is larger than the sum of its proper divisors (64005323).

125411125 is an equidigital number, since it uses as much as digits as its factorization.

125411125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470 (or 8460 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 125411125 is about 11198.7108633092. The cubic root of 125411125 is about 500.5475667890.

Adding to 125411125 its reverse (521114521), we get a palindrome (646525646).

The spelling of 125411125 in words is "one hundred twenty-five million, four hundred eleven thousand, one hundred twenty-five".