1122443113 has 8 divisors (see below), whose sum is σ = 1239237216. Its totient is φ = 1008108000.

The previous prime is 1122443093. The next prime is 1122443117. The reversal of 1122443113 is 3113442211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122443113 - 2¹³ = 1122434921 is a prime.

It is a super-2 number, since 2×1122443113² = 2519757083842261538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122443117) 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 7 ways as a sum of consecutive naturals, for example, 613788 + ... + 615613.

It is an arithmetic number, because the mean of its divisors is an integer number (154904652).

Almost surely, 2^1122443113 is an apocalyptic number.

It is an amenable number.

1122443113 is a deficient number, since it is larger than the sum of its proper divisors (116794103).

1122443113 is a wasteful number, since it uses less digits than its factorization.

1122443113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229495.

The product of its digits is 576, while the sum is 22.

The square root of 1122443113 is about 33502.8821595993. The cubic root of 1122443113 is about 1039.2533820909.

Adding to 1122443113 its reverse (3113442211), we get a palindrome (4235885324).

The spelling of 1122443113 in words is "one billion, one hundred twenty-two million, four hundred forty-three thousand, one hundred thirteen".