11213200003 has 4 divisors (see below), whose sum is σ = 11486692728. Its totient is φ = 10939707280.

The previous prime is 11213199989. The next prime is 11213200049. The reversal of 11213200003 is 30000231211.

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 11213200003 - 2⁵ = 11213199971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213200703) 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, 136746301 + ... + 136746382.

It is an arithmetic number, because the mean of its divisors is an integer number (2871673182).

Almost surely, 2^11213200003 is an apocalyptic number.

11213200003 is a deficient number, since it is larger than the sum of its proper divisors (273492725).

11213200003 is an equidigital number, since it uses as much as digits as its factorization.

11213200003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273492724.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11213200003 its reverse (30000231211), we get a palindrome (41213431214).

The spelling of 11213200003 in words is "eleven billion, two hundred thirteen million, two hundred thousand, three".