125217148 has 36 divisors (see below), whose sum is σ = 255570672. Its totient is φ = 53524800.

The previous prime is 125217143. The next prime is 125217173. The reversal of 125217148 is 841712521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125217143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117265 + ... + 118327.

Almost surely, 2^125217148 is an apocalyptic number.

It is an amenable number.

125217148 is an abundant number, since it is smaller than the sum of its proper divisors (130353524).

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

125217148 is a wasteful number, since it uses less digits than its factorization.

125217148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682 (or 1673 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 125217148 is about 11190.0468274266. The cubic root of 125217148 is about 500.2893631723.

Adding to 125217148 its reverse (841712521), we get a palindrome (966929669).

The spelling of 125217148 in words is "one hundred twenty-five million, two hundred seventeen thousand, one hundred forty-eight".