11320030211 has 16 divisors (see below), whose sum is σ = 13136865984. Its totient is φ = 9553572864.

The previous prime is 11320030181. The next prime is 11320030237. The reversal of 11320030211 is 11203002311.

It is a cyclic number.

It is not a de Polignac number, because 11320030211 - 2⁶ = 11320030147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320030291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284345 + ... + 321701.

It is an arithmetic number, because the mean of its divisors is an integer number (821054124).

Almost surely, 2^11320030211 is an apocalyptic number.

11320030211 is a deficient number, since it is larger than the sum of its proper divisors (1816835773).

11320030211 is an equidigital number, since it uses as much as digits as its factorization.

11320030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38030.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11320030211 its reverse (11203002311), we get a palindrome (22523032522).

The spelling of 11320030211 in words is "eleven billion, three hundred twenty million, thirty thousand, two hundred eleven".