13213133003 has 4 divisors (see below), whose sum is σ = 15100723440. Its totient is φ = 11325542568.

The previous prime is 13213132993. The next prime is 13213133027. The reversal of 13213133003 is 30033131231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30033131231 = 811 ⋅37032221.

It is a cyclic number.

It is not a de Polignac number, because 13213133003 - 2⁶ = 13213132939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213133093) 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, 943795208 + ... + 943795221.

It is an arithmetic number, because the mean of its divisors is an integer number (3775180860).

Almost surely, 2^13213133003 is an apocalyptic number.

13213133003 is a deficient number, since it is larger than the sum of its proper divisors (1887590437).

13213133003 is an equidigital number, since it uses as much as digits as its factorization.

13213133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887590436.

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

Adding to 13213133003 its reverse (30033131231), we get a palindrome (43246264234).

The spelling of 13213133003 in words is "thirteen billion, two hundred thirteen million, one hundred thirty-three thousand, three".