1123442204424 has 32 divisors (see below), whose sum is σ = 2808665337120. Its totient is φ = 374472758016.

The previous prime is 1123442204419. The next prime is 1123442204429. The reversal of 1123442204424 is 4244022443211.

It is an interprime number because it is at equal distance from previous prime (1123442204419) and next prime (1123442204429).

It is not an unprimeable number, because it can be changed into a prime (1123442204429) 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 7 ways as a sum of consecutive naturals, for example, 711579 + ... + 1659285.

It is an arithmetic number, because the mean of its divisors is an integer number (87770791785).

Almost surely, 2^{1123442204424} is an apocalyptic number.

It is an amenable number.

1123442204424 is an abundant number, since it is smaller than the sum of its proper divisors (1685223132696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123442204424 is a wasteful number, since it uses less digits than its factorization.

1123442204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997109 (or 997105 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 1123442204424 its reverse (4244022443211), we get a palindrome (5367464647635).

The spelling of 1123442204424 in words is "one trillion, one hundred twenty-three billion, four hundred forty-two million, two hundred four thousand, four hundred twenty-four".