125135732 has 12 divisors (see below), whose sum is σ = 228508896. Its totient is φ = 59847480.

The previous prime is 125135711. The next prime is 125135737. The reversal of 125135732 is 237531521.

It is a junction number, because it is equal to n+sod(n) for n = 125135695 and 125135704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125135737) 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 3 ways as a sum of consecutive naturals, for example, 679994 + ... + 680177.

It is an arithmetic number, because the mean of its divisors is an integer number (19042408).

Almost surely, 2^125135732 is an apocalyptic number.

It is an amenable number.

125135732 is a deficient number, since it is larger than the sum of its proper divisors (103373164).

125135732 is a wasteful number, since it uses less digits than its factorization.

125135732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360198 (or 1360196 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 125135732 is about 11186.4083601485. The cubic root of 125135732 is about 500.1809105349.

The spelling of 125135732 in words is "one hundred twenty-five million, one hundred thirty-five thousand, seven hundred thirty-two".