10030311013 has 4 divisors (see below), whose sum is σ = 10103525100. Its totient is φ = 9957096928.

The previous prime is 10030311001. The next prime is 10030311041. The reversal of 10030311013 is 31011303001.

It is a happy number.

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 2401686049 + 7628624964 = 49007^2 + 87342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030311013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10030310984 and 10030311002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030311713) 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, 36606838 + ... + 36607111.

It is an arithmetic number, because the mean of its divisors is an integer number (2525881275).

Almost surely, 2^10030311013 is an apocalyptic number.

It is an amenable number.

10030311013 is a deficient number, since it is larger than the sum of its proper divisors (73214087).

10030311013 is an equidigital number, since it uses as much as digits as its factorization.

10030311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73214086.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 10030311013 its reverse (31011303001), we get a palindrome (41041614014).

The spelling of 10030311013 in words is "ten billion, thirty million, three hundred eleven thousand, thirteen".