11013211003 has 8 divisors (see below), whose sum is σ = 11579774976. Its totient is φ = 10453957800.

The previous prime is 11013210959. The next prime is 11013211007. The reversal of 11013211003 is 30011231011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11013211003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013211007) 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, 1824603 + ... + 1830628.

It is an arithmetic number, because the mean of its divisors is an integer number (1447471872).

Almost surely, 2^11013211003 is an apocalyptic number.

11013211003 is a deficient number, since it is larger than the sum of its proper divisors (566563973).

11013211003 is a wasteful number, since it uses less digits than its factorization.

11013211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655385.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11013211003 its reverse (30011231011), we get a palindrome (41024442014).

The spelling of 11013211003 in words is "eleven billion, thirteen million, two hundred eleven thousand, three".