13001211003 has 8 divisors (see below), whose sum is σ = 18910852416. Its totient is φ = 7879521800.

The previous prime is 13001211001. The next prime is 13001211019. The reversal of 13001211003 is 30011210031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13001211003 - 2¹ = 13001211001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13001211003.

It is not an unprimeable number, because it can be changed into a prime (13001211001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196988013 + ... + 196988078.

It is an arithmetic number, because the mean of its divisors is an integer number (2363856552).

Almost surely, 2^13001211003 is an apocalyptic number.

13001211003 is a deficient number, since it is larger than the sum of its proper divisors (5909641413).

13001211003 is a wasteful number, since it uses less digits than its factorization.

13001211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393976105.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13001211003 its reverse (30011210031), we get a palindrome (43012421034).

The spelling of 13001211003 in words is "thirteen billion, one million, two hundred eleven thousand, three".