11320011211 has 2 divisors, whose sum is σ = 11320011212. Its totient is φ = 11320011210.

The previous prime is 11320011161. The next prime is 11320011233. The reversal of 11320011211 is 11211002311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320011211 - 2²⁷ = 11185793483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11320011191 and 11320011200.

It is not a weakly prime, because it can be changed into another prime (11320011251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660005605 + 5660005606.

It is an arithmetic number, because the mean of its divisors is an integer number (5660005606).

Almost surely, 2^11320011211 is an apocalyptic number.

11320011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320011211 is an equidigital number, since it uses as much as digits as its factorization.

11320011211 is an evil number, because the sum of its binary digits is even.

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

Adding to 11320011211 its reverse (11211002311), we get a palindrome (22531013522).

The spelling of 11320011211 in words is "eleven billion, three hundred twenty million, eleven thousand, two hundred eleven".