1122324211 has 4 divisors (see below), whose sum is σ = 1123003192. Its totient is φ = 1121645232.

The previous prime is 1122324187. The next prime is 1122324251. The reversal of 1122324211 is 1124232211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122324211 - 2⁷ = 1122324083 is a prime.

It is a super-3 number, since 3×1122324211³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122324251) 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 in 3 ways as a sum of consecutive naturals, for example, 337005 + ... + 340318.

It is an arithmetic number, because the mean of its divisors is an integer number (280750798).

Almost surely, 2^1122324211 is an apocalyptic number.

1122324211 is a deficient number, since it is larger than the sum of its proper divisors (678981).

1122324211 is an equidigital number, since it uses as much as digits as its factorization.

1122324211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678980.

The product of its digits is 192, while the sum is 19.

The square root of 1122324211 is about 33501.1076085553. The cubic root of 1122324211 is about 1039.2166842640.

Adding to 1122324211 its reverse (1124232211), we get a palindrome (2246556422).

The spelling of 1122324211 in words is "one billion, one hundred twenty-two million, three hundred twenty-four thousand, two hundred eleven".