125435012 has 6 divisors (see below), whose sum is σ = 219511278. Its totient is φ = 62717504.

The previous prime is 125434997. The next prime is 125435029. The reversal of 125435012 is 210534521.

It can be written as a sum of positive squares in only one way, i.e., 110334016 + 15100996 = 10504^2 + 3886^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15679373 + ... + 15679380.

It is an arithmetic number, because the mean of its divisors is an integer number (36585213).

Almost surely, 2^125435012 is an apocalyptic number.

It is an amenable number.

125435012 is a deficient number, since it is larger than the sum of its proper divisors (94076266).

125435012 is a wasteful number, since it uses less digits than its factorization.

125435012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31358757 (or 31358755 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 125435012 is about 11199.7773192149. Note that the first 3 decimals coincide. The cubic root of 125435012 is about 500.5793444607.

Adding to 125435012 its reverse (210534521), we get a palindrome (335969533).

The spelling of 125435012 in words is "one hundred twenty-five million, four hundred thirty-five thousand, twelve".