10303020203313 has 16 divisors (see below), whose sum is σ = 14460447571200. Its totient is φ = 6507139902480.

The previous prime is 10303020203207. The next prime is 10303020203341. The reversal of 10303020203313 is 31330202030301.

It is not a de Polignac number, because 10303020203313 - 2⁹ = 10303020202801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10303020203313.

It is not an unprimeable number, because it can be changed into a prime (10303020203393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21780478 + ... + 22248488.

It is an arithmetic number, because the mean of its divisors is an integer number (903777973200).

Almost surely, 2^{10303020203313} is an apocalyptic number.

It is an amenable number.

10303020203313 is a deficient number, since it is larger than the sum of its proper divisors (4157427367887).

10303020203313 is a wasteful number, since it uses less digits than its factorization.

10303020203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854252.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 10303020203313 its reverse (31330202030301), we get a palindrome (41633222233614).

The spelling of 10303020203313 in words is "ten trillion, three hundred three billion, twenty million, two hundred three thousand, three hundred thirteen".