11330012211 has 12 divisors (see below), whose sum is σ = 17573080392. Its totient is φ = 6474292608.

The previous prime is 11330012191. The next prime is 11330012237. The reversal of 11330012211 is 11221003311.

It is a happy number.

It is not a de Polignac number, because 11330012211 - 2⁵ = 11330012179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11330014211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38537310 + ... + 38537603.

It is an arithmetic number, because the mean of its divisors is an integer number (1464423366).

Almost surely, 2^11330012211 is an apocalyptic number.

11330012211 is a deficient number, since it is larger than the sum of its proper divisors (6243068181).

11330012211 is an equidigital number, since it uses as much as digits as its factorization.

11330012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77074930 (or 77074923 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11330012211 its reverse (11221003311), we get a palindrome (22551015522).

The spelling of 11330012211 in words is "eleven billion, three hundred thirty million, twelve thousand, two hundred eleven".