13011200003 has 4 divisors (see below), whose sum is σ = 13013147808. Its totient is φ = 13009252200.

The previous prime is 13011199939. The next prime is 13011200017. The reversal of 13011200003 is 30000211031.

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 13011200003 - 2⁶ = 13011199939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011230003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963848 + ... + 977253.

It is an arithmetic number, because the mean of its divisors is an integer number (3253286952).

Almost surely, 2^13011200003 is an apocalyptic number.

13011200003 is a deficient number, since it is larger than the sum of its proper divisors (1947805).

13011200003 is an equidigital number, since it uses as much as digits as its factorization.

13011200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947804.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13011200003 its reverse (30000211031), we get a palindrome (43011411034).

The spelling of 13011200003 in words is "thirteen billion, eleven million, two hundred thousand, three".