125105032 has 32 divisors (see below), whose sum is σ = 255830400. Its totient is φ = 57006144.

The previous prime is 125105011. The next prime is 125105051. The reversal of 125105032 is 230501521.

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, 603 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (7994700).

Almost surely, 2^125105032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125105032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127915200).

125105032 is an abundant number, since it is smaller than the sum of its proper divisors (130725368).

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

125105032 is a wasteful number, since it uses less digits than its factorization.

125105032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15325 (or 15321 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 125105032 is about 11185.0360750424. The cubic root of 125105032 is about 500.1400034611.

Adding to 125105032 its reverse (230501521), we get a palindrome (355606553).

The spelling of 125105032 in words is "one hundred twenty-five million, one hundred five thousand, thirty-two".