11232222311 has 2 divisors, whose sum is σ = 11232222312. Its totient is φ = 11232222310.

The previous prime is 11232222301. The next prime is 11232222317. The reversal of 11232222311 is 11322223211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11232222311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11232222317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616111155 + 5616111156.

It is an arithmetic number, because the mean of its divisors is an integer number (5616111156).

Almost surely, 2^11232222311 is an apocalyptic number.

11232222311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232222311 is an equidigital number, since it uses as much as digits as its factorization.

11232222311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

Adding to 11232222311 its reverse (11322223211), we get a palindrome (22554445522).

The spelling of 11232222311 in words is "eleven billion, two hundred thirty-two million, two hundred twenty-two thousand, three hundred eleven".