125700124 has 36 divisors (see below), whose sum is σ = 254535400. Its totient is φ = 54125280.

The previous prime is 125700121. The next prime is 125700151. The reversal of 125700124 is 421007521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 125700095 and 125700104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125700121) 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, 2362 + ... + 16030.

Almost surely, 2^125700124 is an apocalyptic number.

It is an amenable number.

125700124 is an abundant number, since it is smaller than the sum of its proper divisors (128835276).

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

125700124 is a wasteful number, since it uses less digits than its factorization.

125700124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13714 (or 13701 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 125700124 is about 11211.6066645240. The cubic root of 125700124 is about 500.9317612301.

Adding to 125700124 its reverse (421007521), we get a palindrome (546707645).

The spelling of 125700124 in words is "one hundred twenty-five million, seven hundred thousand, one hundred twenty-four".