1123043423024 has 20 divisors (see below), whose sum is σ = 2176043804640. Its totient is φ = 561483731520.

The previous prime is 1123043423017. The next prime is 1123043423027. The reversal of 1123043423024 is 4203243403211.

It is a super-2 number, since 2×1123043423024² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123043423027) 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, 2129039 + ... + 2603630.

It is an arithmetic number, because the mean of its divisors is an integer number (108802190232).

Almost surely, 2^{1123043423024} is an apocalyptic number.

It is an amenable number.

1123043423024 is a deficient number, since it is larger than the sum of its proper divisors (1053000381616).

1123043423024 is a wasteful number, since it uses less digits than its factorization.

1123043423024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747508 (or 4747502 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1123043423024 its reverse (4203243403211), we get a palindrome (5326286826235).

The spelling of 1123043423024 in words is "one trillion, one hundred twenty-three billion, forty-three million, four hundred twenty-three thousand, twenty-four".