10513130 has 8 divisors (see below), whose sum is σ = 18923652. Its totient is φ = 4205248.

The previous prime is 10513127. The next prime is 10513141. The reversal of 10513130 is 3131501.

It can be written as a sum of positive squares in 2 ways, for example, as 8720209 + 1792921 = 2953^2 + 1339^2 .

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

It is a super-2 number, since 2×10513130² = 221051804793800, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 525647 + ... + 525666.

Almost surely, 2^10513130 is an apocalyptic number.

10513130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10513130 is a deficient number, since it is larger than the sum of its proper divisors (8410522).

10513130 is a wasteful number, since it uses less digits than its factorization.

10513130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051320.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 10513130 is about 3242.3957192175. The cubic root of 10513130 is about 219.0671937153.

Adding to 10513130 its reverse (3131501), we get a palindrome (13644631).

The spelling of 10513130 in words is "ten million, five hundred thirteen thousand, one hundred thirty".