10003333013 has 4 divisors (see below), whose sum is σ = 10055163948. Its totient is φ = 9951502080.

The previous prime is 10003332953. The next prime is 10003333027. The reversal of 10003333013 is 31033330001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2201674084 + 7801658929 = 46922^2 + 88327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10003333013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003332982 and 10003333000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003333513) 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, 25915178 + ... + 25915563.

It is an arithmetic number, because the mean of its divisors is an integer number (2513790987).

Almost surely, 2^10003333013 is an apocalyptic number.

It is an amenable number.

10003333013 is a deficient number, since it is larger than the sum of its proper divisors (51830935).

10003333013 is an equidigital number, since it uses as much as digits as its factorization.

10003333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51830934.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 10003333013 its reverse (31033330001), we get a palindrome (41036663014).

The spelling of 10003333013 in words is "ten billion, three million, three hundred thirty-three thousand, thirteen".