11303330211 has 12 divisors (see below), whose sum is σ = 16329087840. Its totient is φ = 7534604880.

The previous prime is 11303330173. The next prime is 11303330231. The reversal of 11303330211 is 11203330311.

It is a happy number.

11303330211 is a `hidden beast` number, since 11 + 303 + 330 + 21 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-11303330211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303330231) 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, 646 + ... + 150356.

It is an arithmetic number, because the mean of its divisors is an integer number (1360757320).

Almost surely, 2^11303330211 is an apocalyptic number.

11303330211 is a deficient number, since it is larger than the sum of its proper divisors (5025757629).

11303330211 is a wasteful number, since it uses less digits than its factorization.

11303330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158106 (or 158103 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11303330211 its reverse (11203330311), we get a palindrome (22506660522).

The spelling of 11303330211 in words is "eleven billion, three hundred three million, three hundred thirty thousand, two hundred eleven".