10530003013 has 4 divisors (see below), whose sum is σ = 10774886848. Its totient is φ = 10285119180.

The previous prime is 10530002957. The next prime is 10530003019. The reversal of 10530003013 is 31030003501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10530003013 - 2²⁹ = 9993132101 is a prime.

It is a super-2 number, since 2×10530003013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530003019) 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, 122441853 + ... + 122441938.

It is an arithmetic number, because the mean of its divisors is an integer number (2693721712).

Almost surely, 2^10530003013 is an apocalyptic number.

It is an amenable number.

10530003013 is a deficient number, since it is larger than the sum of its proper divisors (244883835).

10530003013 is an equidigital number, since it uses as much as digits as its factorization.

10530003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244883834.

The product of its (nonzero) digits is 135, while the sum is 16.

Adding to 10530003013 its reverse (31030003501), we get a palindrome (41560006514).

The spelling of 10530003013 in words is "ten billion, five hundred thirty million, three thousand, thirteen".