10303203323013 has 16 divisors (see below), whose sum is σ = 14030003070720. Its totient is φ = 6722605170176.

The previous prime is 10303203322999. The next prime is 10303203323113. The reversal of 10303203323013 is 31032330230301.

10303203323013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10303203323013 - 2¹⁸ = 10303203060869 is a prime.

It is a super-2 number, since 2×10303203323013² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303203323113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27473581 + ... + 27846077.

It is an arithmetic number, because the mean of its divisors is an integer number (876875191920).

Almost surely, 2^{10303203323013} is an apocalyptic number.

It is an amenable number.

10303203323013 is a deficient number, since it is larger than the sum of its proper divisors (3726799747707).

10303203323013 is a wasteful number, since it uses less digits than its factorization.

10303203323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568716.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 10303203323013 its reverse (31032330230301), we get a palindrome (41335533553314).

The spelling of 10303203323013 in words is "ten trillion, three hundred three billion, two hundred three million, three hundred twenty-three thousand, thirteen".