13313102003 has 4 divisors (see below), whose sum is σ = 13313802768. Its totient is φ = 13312401240.

The previous prime is 13313101987. The next prime is 13313102017. The reversal of 13313102003 is 30020131331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30020131331 = 7039 ⋅4264829.

It is a cyclic number.

It is not a de Polignac number, because 13313102003 - 2⁴ = 13313101987 is a prime.

It is a super-2 number, since 2×13313102003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313102083) 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, 321068 + ... + 360153.

It is an arithmetic number, because the mean of its divisors is an integer number (3328450692).

Almost surely, 2^13313102003 is an apocalyptic number.

13313102003 is a deficient number, since it is larger than the sum of its proper divisors (700765).

13313102003 is an equidigital number, since it uses as much as digits as its factorization.

13313102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700764.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13313102003 its reverse (30020131331), we get a palindrome (43333233334).

The spelling of 13313102003 in words is "thirteen billion, three hundred thirteen million, one hundred two thousand, three".