11012130211 has 2 divisors, whose sum is σ = 11012130212. Its totient is φ = 11012130210.

The previous prime is 11012130191. The next prime is 11012130223. The reversal of 11012130211 is 11203121011.

It is a happy number.

11012130211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (11203121011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11012130211 - 2⁵ = 11012130179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012130191 and 11012130200.

It is not a weakly prime, because it can be changed into another prime (11012130271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506065105 + 5506065106.

It is an arithmetic number, because the mean of its divisors is an integer number (5506065106).

Almost surely, 2^11012130211 is an apocalyptic number.

11012130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012130211 is an equidigital number, since it uses as much as digits as its factorization.

11012130211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11012130211 its reverse (11203121011), we get a palindrome (22215251222).

It can be divided in two parts, 1101 and 2130211, that added together give a palindrome (2131312).

The spelling of 11012130211 in words is "eleven billion, twelve million, one hundred thirty thousand, two hundred eleven".