13310312303 has 4 divisors (see below), whose sum is σ = 13739677248. Its totient is φ = 12880947360.

The previous prime is 13310312293. The next prime is 13310312311. The reversal of 13310312303 is 30321301331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30321301331 = 89 ⋅340688779.

It is a cyclic number.

It is not a de Polignac number, because 13310312303 - 2⁴ = 13310312287 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 (13310312363) 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, 214682426 + ... + 214682487.

It is an arithmetic number, because the mean of its divisors is an integer number (3434919312).

Almost surely, 2^13310312303 is an apocalyptic number.

13310312303 is a deficient number, since it is larger than the sum of its proper divisors (429364945).

13310312303 is an equidigital number, since it uses as much as digits as its factorization.

13310312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429364944.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13310312303 its reverse (30321301331), we get a palindrome (43631613634).

The spelling of 13310312303 in words is "thirteen billion, three hundred ten million, three hundred twelve thousand, three hundred three".