13311223232003 has 4 divisors (see below), whose sum is σ = 13354582265640. Its totient is φ = 13267864198368.

The previous prime is 13311223231991. The next prime is 13311223232033. The reversal of 13311223232003 is 30023232211331.

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 13311223232003 - 2⁴ = 13311223231987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311223232033) 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, 21679516358 + ... + 21679516971.

It is an arithmetic number, because the mean of its divisors is an integer number (3338645566410).

Almost surely, 2^{13311223232003} is an apocalyptic number.

13311223232003 is a deficient number, since it is larger than the sum of its proper divisors (43359033637).

13311223232003 is an equidigital number, since it uses as much as digits as its factorization.

13311223232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43359033636.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13311223232003 its reverse (30023232211331), we get a palindrome (43334455443334).

The spelling of 13311223232003 in words is "thirteen trillion, three hundred eleven billion, two hundred twenty-three million, two hundred thirty-two thousand, three".