10125130 has 8 divisors (see below), whose sum is σ = 18225252. Its totient is φ = 4050048.

The previous prime is 10125109. The next prime is 10125131. The reversal of 10125130 is 3152101.

It can be written as a sum of positive squares in 2 ways, for example, as 8886361 + 1238769 = 2981^2 + 1113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10125130.

It is not an unprimeable number, because it can be changed into a prime (10125131) 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, 506247 + ... + 506266.

Almost surely, 2^10125130 is an apocalyptic number.

10125130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10125130 is a deficient number, since it is larger than the sum of its proper divisors (8100122).

10125130 is a wasteful number, since it uses less digits than its factorization.

10125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012520.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10125130 is about 3182.0009428031. Note that the first 3 decimals coincide. The cubic root of 10125130 is about 216.3383614308.

Adding to 10125130 its reverse (3152101), we get a palindrome (13277231).

The spelling of 10125130 in words is "ten million, one hundred twenty-five thousand, one hundred thirty".