1122234043 has 4 divisors (see below), whose sum is σ = 1282553200. Its totient is φ = 961914888.

The previous prime is 1122234041. The next prime is 1122234053. The reversal of 1122234043 is 3404322211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3404322211 = 499 ⋅6822289.

It is a cyclic number.

It is not a de Polignac number, because 1122234043 - 2¹ = 1122234041 is a prime.

It is a super-4 number, since 4×1122234043⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122234041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80159568 + ... + 80159581.

It is an arithmetic number, because the mean of its divisors is an integer number (320638300).

Almost surely, 2^1122234043 is an apocalyptic number.

1122234043 is a deficient number, since it is larger than the sum of its proper divisors (160319157).

1122234043 is an equidigital number, since it uses as much as digits as its factorization.

1122234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160319156.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1122234043 is about 33499.7618349743. The cubic root of 1122234043 is about 1039.1888531500.

Adding to 1122234043 its reverse (3404322211), we get a palindrome (4526556254).

The spelling of 1122234043 in words is "one billion, one hundred twenty-two million, two hundred thirty-four thousand, forty-three".