13323001003 has 16 divisors (see below), whose sum is σ = 14571948160. Its totient is φ = 12107511936.

The previous prime is 13323000989. The next prime is 13323001051. The reversal of 13323001003 is 30010032331.

It is a de Polignac number, because none of the positive numbers 2^k-13323001003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323001063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192526 + ... + 252412.

It is an arithmetic number, because the mean of its divisors is an integer number (910746760).

Almost surely, 2^13323001003 is an apocalyptic number.

13323001003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13323001003 is a deficient number, since it is larger than the sum of its proper divisors (1248947157).

13323001003 is a wasteful number, since it uses less digits than its factorization.

13323001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60166.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13323001003 its reverse (30010032331), we get a palindrome (43333033334).

The spelling of 13323001003 in words is "thirteen billion, three hundred twenty-three million, one thousand, three".