125372812 has 24 divisors (see below), whose sum is σ = 226357040. Its totient is φ = 60730560.

The previous prime is 125372801. The next prime is 125372813. The reversal of 125372812 is 218273521.

It is not an unprimeable number, because it can be changed into a prime (125372813) 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 7 ways as a sum of consecutive naturals, for example, 12514 + ... + 20182.

Almost surely, 2^125372812 is an apocalyptic number.

It is an amenable number.

125372812 is a deficient number, since it is larger than the sum of its proper divisors (100984228).

125372812 is a wasteful number, since it uses less digits than its factorization.

125372812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7801 (or 7799 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 125372812 is about 11197.0001339645. Note that the first 3 decimals coincide. The cubic root of 125372812 is about 500.4965893015.

The spelling of 125372812 in words is "one hundred twenty-five million, three hundred seventy-two thousand, eight hundred twelve".