10311033013 has 4 divisors (see below), whose sum is σ = 10311952588. Its totient is φ = 10310113440.

The previous prime is 10311033011. The next prime is 10311033041. The reversal of 10311033013 is 31033011301.

10311033013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3682305124 + 6628727889 = 60682^2 + 81417^2 .

It is a cyclic number.

It is not a de Polignac number, because 10311033013 - 2¹ = 10311033011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311033011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442758 + ... + 465463.

It is an arithmetic number, because the mean of its divisors is an integer number (2577988147).

Almost surely, 2^10311033013 is an apocalyptic number.

It is an amenable number.

10311033013 is a deficient number, since it is larger than the sum of its proper divisors (919575).

10311033013 is an equidigital number, since it uses as much as digits as its factorization.

10311033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919574.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 10311033013 its reverse (31033011301), we get a palindrome (41344044314).

The spelling of 10311033013 in words is "ten billion, three hundred eleven million, thirty-three thousand, thirteen".