10130305 has 4 divisors (see below), whose sum is σ = 12156372. Its totient is φ = 8104240.

The previous prime is 10130303. The next prime is 10130311. The reversal of 10130305 is 50303101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50303101 = 61 ⋅824641.

It can be written as a sum of positive squares in 2 ways, for example, as 2556801 + 7573504 = 1599^2 + 2752^2 .

It is not a de Polignac number, because 10130305 - 2¹ = 10130303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130303) 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, 1013026 + ... + 1013035.

It is an arithmetic number, because the mean of its divisors is an integer number (3039093).

Almost surely, 2^10130305 is an apocalyptic number.

It is an amenable number.

10130305 is a deficient number, since it is larger than the sum of its proper divisors (2026067).

10130305 is an equidigital number, since it uses as much as digits as its factorization.

10130305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026066.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 10130305 is about 3182.8140065043. The cubic root of 10130305 is about 216.3752123268.

Adding to 10130305 its reverse (50303101), we get a palindrome (60433406).

The spelling of 10130305 in words is "ten million, one hundred thirty thousand, three hundred five".