1123124342444 has 24 divisors (see below), whose sum is σ = 2117973083520. Its totient is φ = 518042876544.

The previous prime is 1123124342411. The next prime is 1123124342471. The reversal of 1123124342444 is 4442434213211.

It is a super-2 number, since 2×1123124342444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6628124 + ... + 6795459.

It is an arithmetic number, because the mean of its divisors is an integer number (88248878480).

Almost surely, 2^{1123124342444} is an apocalyptic number.

It is an amenable number.

1123124342444 is a deficient number, since it is larger than the sum of its proper divisors (994848741076).

1123124342444 is a wasteful number, since it uses less digits than its factorization.

1123124342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425209 (or 13425207 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 1123124342444 its reverse (4442434213211), we get a palindrome (5565558555655).

The spelling of 1123124342444 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-four million, three hundred forty-two thousand, four hundred forty-four".