13002303043 has 4 divisors (see below), whose sum is σ = 13005103288. Its totient is φ = 12999502800.

The previous prime is 13002303023. The next prime is 13002303047. The reversal of 13002303043 is 34030320031.

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

It is a cyclic number.

It is not a de Polignac number, because 13002303043 - 2⁵ = 13002303011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13002303043.

It is not an unprimeable number, because it can be changed into a prime (13002303047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393146 + ... + 1402447.

It is an arithmetic number, because the mean of its divisors is an integer number (3251275822).

Almost surely, 2^13002303043 is an apocalyptic number.

13002303043 is a deficient number, since it is larger than the sum of its proper divisors (2800245).

13002303043 is an equidigital number, since it uses as much as digits as its factorization.

13002303043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800244.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13002303043 its reverse (34030320031), we get a palindrome (47032623074).

The spelling of 13002303043 in words is "thirteen billion, two million, three hundred three thousand, forty-three".