1123334555679 has 24 divisors (see below), whose sum is σ = 1861287236640. Its totient is φ = 639519185088.

The previous prime is 1123334555663. The next prime is 1123334555687. The reversal of 1123334555679 is 9765554333211.

1123334555679 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 33 + 45 + 5 + 567 + 9 = 666.

It is not a de Polignac number, because 1123334555679 - 2⁴ = 1123334555663 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123334555699) 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 23 ways as a sum of consecutive naturals, for example, 33125632 + ... + 33159525.

It is an arithmetic number, because the mean of its divisors is an integer number (77553634860).

Almost surely, 2^{1123334555679} is an apocalyptic number.

1123334555679 is a deficient number, since it is larger than the sum of its proper divisors (737952680961).

1123334555679 is a wasteful number, since it uses less digits than its factorization.

1123334555679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66285439 (or 66285436 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 54.

The spelling of 1123334555679 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-four million, five hundred fifty-five thousand, six hundred seventy-nine".