13413032303 has 4 divisors (see below), whose sum is σ = 14632398888. Its totient is φ = 12193665720.

The previous prime is 13413032287. The next prime is 13413032333. The reversal of 13413032303 is 30323031431.

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 13413032303 - 2⁴ = 13413032287 is a prime.

It is a super-2 number, since 2×13413032303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413032333) 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, 609683276 + ... + 609683297.

It is an arithmetic number, because the mean of its divisors is an integer number (3658099722).

Almost surely, 2^13413032303 is an apocalyptic number.

13413032303 is a deficient number, since it is larger than the sum of its proper divisors (1219366585).

13413032303 is a wasteful number, since it uses less digits than its factorization.

13413032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219366584.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13413032303 its reverse (30323031431), we get a palindrome (43736063734).

The spelling of 13413032303 in words is "thirteen billion, four hundred thirteen million, thirty-two thousand, three hundred three".