125030112 has 24 divisors (see below), whose sum is σ = 328204296. Its totient is φ = 41676672.

The previous prime is 125030071. The next prime is 125030117. The reversal of 125030112 is 211030521.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 125030091 and 125030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125030117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651103 + ... + 651294.

It is an arithmetic number, because the mean of its divisors is an integer number (13675179).

Almost surely, 2^125030112 is an apocalyptic number.

125030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125030112 is an abundant number, since it is smaller than the sum of its proper divisors (203174184).

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

125030112 is a wasteful number, since it uses less digits than its factorization.

125030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302410 (or 1302402 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 125030112 is about 11181.6864559869. The cubic root of 125030112 is about 500.0401461098.

Adding to 125030112 its reverse (211030521), we get a palindrome (336060633).

The spelling of 125030112 in words is "one hundred twenty-five million, thirty thousand, one hundred twelve".