125358912 has 84 divisors (see below), whose sum is σ = 410663136. Its totient is φ = 35815680.

The previous prime is 125358907. The next prime is 125358913. The reversal of 125358912 is 219853521.

125358912 is a `hidden beast` number, since 12 + 53 + 589 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125358913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11514 + ... + 19577.

Almost surely, 2^125358912 is an apocalyptic number.

125358912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125358912 is an abundant number, since it is smaller than the sum of its proper divisors (285304224).

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

125358912 is a wasteful number, since it uses less digits than its factorization.

125358912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31116 (or 31103 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 125358912 is about 11196.3794147930. The cubic root of 125358912 is about 500.4780920436.

The spelling of 125358912 in words is "one hundred twenty-five million, three hundred fifty-eight thousand, nine hundred twelve".