11333130211 has 4 divisors (see below), whose sum is σ = 12204909472. Its totient is φ = 10461350952.

The previous prime is 11333130209. The next prime is 11333130217. The reversal of 11333130211 is 11203133311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11203133311 = 5231 ⋅2141681.

It is not a de Polignac number, because 11333130211 - 2¹ = 11333130209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333130217) 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, 435889611 + ... + 435889636.

It is an arithmetic number, because the mean of its divisors is an integer number (3051227368).

Almost surely, 2^11333130211 is an apocalyptic number.

11333130211 is a deficient number, since it is larger than the sum of its proper divisors (871779261).

11333130211 is an equidigital number, since it uses as much as digits as its factorization.

11333130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871779260.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11333130211 its reverse (11203133311), we get a palindrome (22536263522).

The spelling of 11333130211 in words is "eleven billion, three hundred thirty-three million, one hundred thirty thousand, two hundred eleven".