125175132 has 96 divisors (see below), whose sum is σ = 337512000. Its totient is φ = 40590720.

The previous prime is 125175077. The next prime is 125175139. The reversal of 125175132 is 231571521.

125175132 is a `hidden beast` number, since 12 + 517 + 5 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 125175096 and 125175105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125175139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358494 + ... + 358842.

It is an arithmetic number, because the mean of its divisors is an integer number (3515750).

Almost surely, 2^125175132 is an apocalyptic number.

125175132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125175132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168756000).

125175132 is an abundant number, since it is smaller than the sum of its proper divisors (212336868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125175132 is an equidigital number, since it uses as much as digits as its factorization.

125175132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 395 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 125175132 is about 11188.1692872427. The cubic root of 125175132 is about 500.2334003649.

The spelling of 125175132 in words is "one hundred twenty-five million, one hundred seventy-five thousand, one hundred thirty-two".