10130521 has 16 divisors (see below), whose sum is σ = 11335680. Its totient is φ = 9008640.

The previous prime is 10130509. The next prime is 10130531. The reversal of 10130521 is 12503101.

It is not a de Polignac number, because 10130521 - 2⁹ = 10130009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24565 + ... + 24973.

It is an arithmetic number, because the mean of its divisors is an integer number (708480).

Almost surely, 2^10130521 is an apocalyptic number.

It is an amenable number.

10130521 is a deficient number, since it is larger than the sum of its proper divisors (1205159).

10130521 is a wasteful number, since it uses less digits than its factorization.

10130521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

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

The square root of 10130521 is about 3182.8479385607. The cubic root of 10130521 is about 216.3767501783.

Adding to 10130521 its reverse (12503101), we get a palindrome (22633622).

The spelling of 10130521 in words is "ten million, one hundred thirty thousand, five hundred twenty-one".